Unit Plan Sketch. Part 1: Topic Content and Objectives
|
|
- Mildred Neal
- 5 years ago
- Views:
Transcription
1 Topic: ECOLOGY Unit Plan Sketch Part 1: Topic Content and Objectives Grade level: Middle school Larger topic Interactions within Ecosystem Communities Population Dynamics in Ecosystems I. Objectives for Student Learning Benchmarks for Science Literacy Food provides molecules that serve as fuel and building material for all organisms. Plants use the energy in light to make sugars out of carbon dioxide and water. This food can be used immediately for fuel or materials or it may be stored for later use. Organisms that eat plants break down the plant structures to produce the materials and energy they need to survive. Then they are consumed by other organisms. All organisms, including the human species, are part of and depend on two main interconnected global food webs. One includes microscopic ocean plants, the animals that feed on them, and finally the animals that feed on those animals. The other web includes land plants, the animals that feed on them, and so forth. The cycles continue indefinitely because organisms decompose after death to return food material to the environment. In all environments-freshwater, marine, forest, desert, grassland, mountain, and others-organisms with similar needs may compete with one another for resources, including food, space, water, air, and shelter. In any particular environment, the growth and survival of organisms depend on the physical conditions. Two types of organisms may interact with one another in several ways: They may be in a producer/consumer, predator/prey, or parasite/host relationship. Or one organism may scavenge or decompose another. Relationships may be competitive or mutually beneficial. Some species have become so adapted to each other that neither could survive without the other. National Science Education Standards LIFE SCIENCE CONTENT STANDARD C: As a result of their activities in grades 5-8, all students should develop understanding of Populations and ecosystems Page 1 of 8
2 Students understand ecosystems and the interactions between organisms and environments well enough by this stage to introduce ideas about nutrition and energy flow, although some students might be confused by charts and flow diagrams. If asked about common ecological concepts, such as community and competition between organisms, teachers are likely to hear responses based on everyday experiences rather than scientific explanations. Teachers should use the students' understanding as a basis to develop the scientific understanding. Michigan Objectives 1. Describe common patterns of relationships among populations. Using 2. Describe how organisms acquire energy directly or indirectly from sunlight. Using 3. Predict the effects of changes in one population in a food web on other populations. Using 4. Describe the likely succession of an ecosystem over time. Using 5. Generate scientific questions about the world based on observations. Constructing 6. Use tools and equipment appropriate to scientific investigations. Constructing 7. Develop an awareness of and sensitivity to the natural world. Reflecting Your synthesized Objectives Describe how organisms obtain energy for life. Explain how organisms in a community interact. Predict the evolution of an ecosystem over time. Identify and analyze the characteristics of different biomes of the Earth and the interactions of organisms within them. II. School Science Approach Facts Vocabulary Words 1. Food chain - a diagram illustrating the feeding relationships of organisms, shows how energy and matter are transferred through the environment 2. Food web a pattern of interconnected food chains 3. Ecosystem - the living and non-living things interacting in the environment in a certain place 4. Population a group of organisms of the same species Page 2 of 8
3 5. Community the plant and animal populations that live together and interact in an ecosystem 6. Producer - an organism that makes its own food; plants are producers 7. Consumer - an organism that needs to eat other organisms for its food 8. Herbivore - an organism that eats primarily plants 9. Carnivore - an organism that eats primarily other animals 10. Omnivore an organism that eats both plants and animals 11. Decomposers organisms that break down previously living organisms and their waste 12. Prey - an organism that serves as food to another organism 13. Predator - an organism that seeks out other organisms for food 14. Symbiosis a close relationship between different species 15. Mutualism a symbiotic relationship in which both species benefit 16. Commensalism a symbiotic relationship in which one organism benefits and the other is not affected 17. Parasitism a symbiotic relationship in which one organism benefits but the other is harmed 18. Biomes large geographic areas that have similar climates and ecosystems 19. Biotic a living thing or something that once was living 20. Abiotic a nonliving thing 21. Succession the normal, gradual changes that occur to the species that live in an area Diagrams or standard representations Page 3 of 8
4 Formulas or problem-solving skills III. Reform Science Approach Knowledge: Experiences, Patterns, and Explanations Observations or experiences (examples, phenomena, data) Lichens growing on fences or trees that live within a fungus. Clown fish swim along the tentacles of sea anemones. Roundworms living within the intestine of a dog. Draw or see diagrams of food chains within different ecosystems. Make a food chain that includes yourself and trace it back to the original source of energy. Data is collected from a picture of an ecosystem. A herd of 15 cows occupy a grassland, as well as 12 goats, and two humans standing between the two groups. Patterns (laws, generalizations, graphs, tables, categories) Organisms live together and share resources in a variety of ways. They may both benefit from an association, only one may benefit while the other is unaffected, or one may benefit while hurting the other. Organisms in an ecosystem are part of a food web that demonstrates energy transfer among a community. Energy is lost in the form of heat as you move along a food chain. Different groups of the same species are called populations. There is a population of 15 cows. The populations interact with each other in the patterns listed above. Explanations (models, theories) Symbiotic relationships. Energy transfer relationships. Food Chains/Webs Energy Pyramid Populations interacting with each other within an ecosystem form a community. Page 4 of 8
5 On a map of the world we see distributions of where there are more varieties of species. As you move toward the equator, the variety of species increases. Biodiversity is greater where the climate is warmer and wetter. We see a diagram of a backyard that has changed over time. It once had grass and now has many tall trees. There are many different environments around the world. We live with many trees but places like Arizona have very little trees or grass. Brainstorm and describe areas of the world that are different in terms of physical appearance. Grass that is uncut gets longer and creates a meadow. Seeds may be brought in by new animals to the area or wind and small shrubs and trees may begin to grow. The trees grow larger and different animals enter the area that are more adapt to living in this type of environment. A forest fire could occur and burn everything to the ground. Climatic factors such as temperature and precipitation affect the types of ecosystems around the world. Application: Model-based Reasoning Inquiry: Finding and Explaining Patterns in Experience The stages of Ecological Succession. Large geographic areas that have similar climates and ecosystems are called Biomes. III. Big Ideas Every environment is composed of living and nonliving parts, and in every environment, the living and nonliving parts interact with each other in a variety of ways. Ecology is the scientific study of these interactions. There are countless relationships that affect the overall success of each respective environmental community; nothing works independently. An ecosystem is a group of living or once living (biotic) and nonliving (abiotic) parts within an environment and all the connections between those parts. Sometimes the connections occur between living components (food chain), sometimes between nonliving components (erosion) and sometimes between living and nonliving components (photosynthesis). Page 5 of 8
6 The living parts of an ecosystem include animals, plants, fungi and microorganisms. Each of these living things of the same species is called a population. A community consists of the plant and animal populations best suited to the nonliving components of the area. The nonliving, or physical components of an ecosystem include the sun's energy, water, air, rock and the land forms made of rock. Soil is composed of living (plant and animal detritus) and nonliving (rock particles) components. Within these communities exists many relationships among organisms. Mutualism, commensalism, and parasitism are all types of symbiotic relationships among organisms. The variety of life or number of populations in an ecosystem is a measure of the biodiversity within that ecosystem. Biodiversity tends to increase as you move toward the equator because the climate is wetter and hotter. The earth is comprised of many different examples of ecosystems, including grasslands and tropical rain forests. A large geographic region that has similar climates and ecosystems is called a biome. At a simple level, we can make food chains that show the energy transfer along one chain of organisms. However, the connections in each environment are countless. For example, a bear eats trout for energy but also eats berries for energy. The berries may also be eaten by a squirrel. These multiple chains create a more complex food web. The berry plant is a producer because it makes its own energy. The bear is a consumer because it cannot make its own energy. It has to eat other organisms to obtain energy. An ecosystem is the delicate state of balance between living and nonliving things in a particular environment. If a part of an ecosystem is removed or altered, the existing harmony will be offset and the entire system will go through a change, large or small, positive or negative. Succession refers to the normal, gradual changes that occur in the types of species that live in an area. If you were to allow grass in a yard to grow without disruption, soon it would look like a meadow. Later, larger plants would grow from seeds brought into the area by animals or wind. Trees may begin to sprout. Understanding the interconnectedness of things in an ecosystem provides a basis for respecting the significance of each of the different parts of the surrounding environment. Part 2. Assessment I. Preassessment Using the following organisms, make a diagram or explain how the energy from the sun is reaches you so that you can live. Minnow Small Insect Trout You Page 6 of 8
7 II. Embedded Assessment Objective 1: Describe how organisms obtain energy for life. Objective 2: Describe common patterns of relationships among populations. Objective 3: Predict the effects of changes in one population in a food web on other populations. Objective 4: Describe the likely succession of an ecosystem over time. Embedded assessment: Ask the students at a basic level how they believe they get the energy to move around and play sports, etc. Embedded assessment: Have the students brainstorm some interactions among animals where at least one benefits in some way. Embedded assessment: Kind of dreary but ask the students for examples of animals they may have or have seen at a farm. Ask them what their food source is and then predict what would happen if neglected to give them their food source. Embedded assessment: Have the students go outside and see if they can predict what happens to the grass in the field if it was left alone. Also ask why that area is just small grass now instead of an area right next to it with a lot of trees. III. Formal Assessment Objective 1: Describe how organisms obtain energy for life. Formal assessment: Combine the following food chains into one food web. Algae and floating plants crayfish carnivorous fish raccoons Algae and floating plants minnows carnivorous fish Algae and floating plants minnows raccoons Algae and floating plants minnows ducks Objective 2: Describe common patterns of relationships among populations. Objective 3: Identify and analyze the characteristics of different biomes of the Earth and the interactions of organisms within them. Objective 4: Describe the likely succession of an ecosystem over time. Formal assessment: Bees and apple trees are beneficial to each other because A. bees obtain pollen and nectar from flowers, and flowers are protected by bees. B. bees obtain pollen and nectar from flowers, and flowers are pollinated by bees. C. bees obtain water from flowers, and flowers are protected by bees. D. bees obtain water from flowers, and flowers are pollinated by bees. Formal assessment: The students are put into biome groups and work on a project that includes creating food chains and webs and the relationships of organisms within their biome. They also describe the abiotic factors of their biome. They make a power point and poster presentation for the class. Formal assessment: You play baseball in a field at the park where the grass is mowed all summer. What would happen to your baseball diamond if no one mowed the grass at all? What kind of Page 7 of 8
8 succession would occur? Part 3. Activity Cycle Objective: Describe how organisms acquire energy directly or indirectly from sunlight. Using (This particular focus is understanding an energy pyramid at a very basic level) Stage Establish a Problem Model Coach Fade Activity cycle Activity How much energy gets transferred through a food chain? Show a simple four-step food chain and model how you would make that into a food pyramid. The main point is that the bottom should always be a producer because they have the most energy available and also have larger populations. As you move up the food chain, energy is lost in the form of heat so less is available to be transferred. Therefore, there are less consumers as you move up the food chain because less energy is available. Give the students an Antarctic food chain example (five or six steps) and have them create their own energy pyramid. Also have them write out which populations are the smallest and which are the largest. Circle around the room to give hints or help to those who are stuck. Give an if-then assignment that contains a few (if the producer in this energy pyramid were to become more scarce, then ) Page 8 of 8
Living Things and the Environment
Unit 21.1 Living Things and the Environment Section 21.1 Organisms obtain food, water, shelter, and other things it needs to live, grow, and reproduce from its environment. An environment that provides
More informationThe factors together:
Biotic Interactions 8.11A DESCRIBE PRODUCER/CONSUMER, PREDATOR/PREY AND PARASITE/HOST RELATIONSHIPS AS THEY OCCUR IN FOOD WEBS WITHIN MARINE, FRESHWATER AND TERRESTRIAL ECOSYSTEMS Biotic These are the
More informationEcology - the study of how living things interact with each other and their environment
Ecology Ecology - the study of how living things interact with each other and their environment Biotic Factors - the living parts of a habitat Abiotic Factors - the non-living parts of a habitat examples:
More informationSWMS Science Department
Big Idea 17 Interdependence SC.7.L.17.1 Explain and illustrate the roles of and relationships among producers, consumers, and decomposers in the process of energy transfer in a food web. SC.7.L.17.2 Compare
More informationEcology. Bio Sphere. Feeding Relationships
Ecology Bio Sphere Feeding Relationships with a whole lot of other creatures Ecology Putting it all together study of interactions between creatures & their environment, because Everything is connected
More informationChapter 4 AND 5 Practice
Name: Chapter 4 AND 5 Practice 1. Events that occur in four different ecosystems are shown in the chart below. Which ecosystem would most likely require the most time for ecological succession to restore
More informationLevels of Organization in Ecosystems. Ecologists organize ecosystems into three major levels. These levels are: population, community, and ecosystem.
Levels of Organization in Ecosystems Ecologists organize ecosystems into three major levels. These levels are: population, community, and ecosystem. Population A population is a group of individuals of
More informationRelationships in Ecosystems. Chapter 1 Lesson 2 page 38 WB pages 6-7
Relationships in Ecosystems Chapter 1 Lesson 2 page 38 WB pages 6-7 Chapter 1 Lesson 2 Vocabulary 1. population- all the members of one species in an area 2. community- all the living things in an ecosystem
More informationStudent Name: Teacher: Date: District: London City. Assessment: 07 Science Science Test 4. Description: Life Science Final 1.
Student Name: Teacher: Date: District: London City Assessment: 07 Science Science Test 4 Description: Life Science Final 1 Form: 301 1. A food chain is shown. Sunlight Grass Rabbit Snake What is the abiotic
More information5 th Grade Ecosystems Mini Assessment Name # Date. Name # Date
An ecosystem is a community of organisms and their interaction with their environment. (abiotic, biotic, niche, habitat, population, community)- 1. Which effect does a decrease in sunlight have on a pond
More information3 Types of Interactions
CHAPTER 18 3 Types of Interactions SECTION Interactions of Living Things BEFORE YOU READ After you read this section, you should be able to answer these questions: What determines an area s carrying capacity?
More informationWhat is Ecology? The scientific study of interactions among organisms and between organisms in their environment, or surroundings
ECOLOGY What is Ecology? The scientific study of interactions among organisms and between organisms in their environment, or surroundings Organization of the Biosphere Levels of organization Biosphere-
More informationUnit 8: Ecology: Ecosystems and Communities
Unit 8: Ecology: Ecosystems and Communities An ecosystem consists of all the plants and animals that interact with the nonliving things in an area. Biosphere = area on Earth where living things are found
More informationChapter 4 SECTION 2 - Populations
Chapter 4 SECTION 2 - Populations 1 Each organism in an ecosystem needs a place to live called habitat. The habitat provides everything an organism needs to SURVIVE AND REPRODUCE: Food, water Shelter Habitats
More informationBiology 11 Unit 1: Fundamentals. Lesson 1: Ecology
Biology 11 Unit 1: Fundamentals Lesson 1: Ecology Objectives In this section you will be learning about: ecosystem structure energy flow through an ecosystem photosynthesis and cellular respiration factors
More informationA population is a group of individuals of the same species, living in a shared space at a specific point in time.
A population is a group of individuals of the same species, living in a shared space at a specific point in time. A population size refers to the number of individuals in a population. Increase Decrease
More informationBIO 2 GO! Abiotic / Biotic Factors and Relationships in an Ecosystem
BIO 2 GO! Abiotic / Biotic Factors and Relationships in an Ecosystem 3511 3512 All things are either abiotic or biotic. Ecosystems are determined by which of these factors are found in them. Interactions
More information1) Which of the following describes the mammals, fish, birds, and plants that live in an environment? a) Abiotic c) biome b) population d) biotic
CH.16 practice TEST -6th grade Multiple Choice Identify the choice that best completes the statement or answers the question. 1) Which of the following describes the mammals, fish, birds, and plants that
More informationPrinciples of Ecology
Principles of Ecology What is Ecology? Ecology is the study of interactions that occur between organisms and their environment Biosphere Recall that the biosphere includes all living things In order to
More informationPrinciples of Ecology
2 Principles of Ecology section 1 Organisms and Their Relationships Before You Read On the lines below, list the organisms that you have encountered today. You share the same environment with these organisms.
More informationWhat Shapes an Ecosystem Section 4-2
What Shapes an Ecosystem Section 4-2 Biotic and Abiotic Factors Ecosystems are influenced by a combination of biological and physical factors. Biotic factors are the biological influences on an organism.
More informationPrinciples of Ecology
Principles of Ecology Ecology is the scientific study of interactions between 1. organisms and other organisms 2. organisms and their environment. Biotic vs. Abiotic Factors Biotic Factors: All of the
More informationEssential Questions Land Biomes 5
Ecosystems Table of Contents Essential Questions 1 Vocabulary 2-4 Land Biomes 5 Essential Questions 1. How do plants and animals depend upon one another to grow and change in an ecosystem? 2. What are
More information6. Which of the following is not a basic need of all animals a. food b. friends c. water d. protection from predators
NAME SOL 4.5 Habitats, Niches and Adaptations POPULATION A group of the same species living in the same place at the same time. COMMUNITY-- All of the populations that live in the same area 6. Which of
More informationScience Review- CBA #1- Life Science Test: Wednesday, October 12, 2016
Science Review- CBA #1- Life Science Test: Wednesday, October 12, 2016 Interactions within an Ecosystem: Organisms perform a variety of roles in an ecosystem. Populations of organisms can be categorized
More informationName: Characteristics of Life and Ecology Guided Notes (PAP)
Name: Characteristics of Life and Ecology Guided Notes (PAP) I. What is Biology? a. Biology is the study of II. The Eight Characteristics of Life a. Organization & the presence of or more cells b. Response
More informationPasig Catholic College Grade School Department PCC sa 103: Be with Jesus, Be with the Poor. S.Y SCIENCE 6 FIRST QUARTER
FIRST QUARTER Activity Sheet No. 1 TYPE OF ACTIVITY: Discussion of Concepts Name Score Grade & Section Date TOPIC : Endocrine glands and their hormones Identify the hormones of the endocrine glands and
More informationRelationships and Energy within the Ecosystem Study Guide
Name Date Class AM PM Relationships and Energy within the Ecosystem Study Guide Your test is on Outcome 1: Evaluate the relationships within an ecosystem to show similarities and differences. Fill in the
More informationECOLOGY PACKET Name: Period: Teacher:
ECOLOGY PACKET Name: Period: Teacher: ECOLOGY UNIT Page 1 Across 3. an organism that makes its own food 6. organisms that break down dead or decaying organisms 7. a community of organisms and its abiotic
More informationFigure 2 If birds eat insects that feed on corn, which pyramid level in the diagram would birds occupy? 1. A 3. C 2. B 4. D
Ecology Week 1 Assignment. This week's assignment will count as a quiz grade. Please speak to Mr. Roes about any questions that you would like help on! 1. The fact that no organism exists as an entity
More informationSlide 1. Earth Science. Chapter 10 Ecosystems
Slide 1 Earth Science Chapter 10 Ecosystems 1 Slide 2 Section 1 Living Things & the Environment Habitats Organism a living thing: Plants, animals, fungi, etc. Habitat an area that provides the things an
More informationDefine Ecology. study of the interactions that take place among organisms and their environment
Ecology Define Ecology Define Ecology study of the interactions that take place among organisms and their environment Describe each of the following terms: Biosphere Biotic Abiotic Describe each of the
More information1.0 Forest Ecology at the Ecosystem Level
1.0 Forest Ecology at the Ecosystem Level Ecology is the study of living and non-living parts of the environment and how they affect each other. The environment is everything around us. It includes the
More informationPage 1. Name:
Name: 9477-1 - Page 1 1) 2) 3) 4) 5) The ecological niche of an organism refers to the A) relation of the organism to humans B) biosphere in which the organism lives C) position of the organism in a food
More informationDirections: For each of the questions or incomplete statements below, choose the best of the answer choices given and write your answer on the line.
Name: Organisms and Their Environment Practice Test Section: Directions: For each of the questions or incomplete statements below, choose the best of the answer choices given and write your answer on the
More information1 The Cycles of Matter
CHAPTER 19 1 The Cycles of Matter SECTION Cycles in Nature BEFORE YOU READ After you read this section, you should be able to answer these questions: Why does matter need to be recycled? How are water,
More informationRequirements for Prospective Teachers General Science. 4.1a Explain energy flow and nutrient cycling through ecosystems (e.g., food chain, food web)
Ecology and Conservation Biology (Biol 116) - Syllabus Addendum for Prospective Teachers Ricklefs, R. E., (2001). The Economy of Nature, 5 th Edition. W.H. Freeman & Co Chapter Ch 6-Energy in the Ecosystem
More informationStudy Guide: Unit A Interactions & Ecosystems
Study Guide: Unit A Interactions & Ecosystems Name: Pattern: Vocabulary: Section 1 Section 2 Ecosystem Consumer Biotic Producer Abiotic Carnivore Organism Herbivore Species Omnivore Population Decomposer
More informationInteractions of Living Things
Interactions of Living Things Everything is Connected SB4. Students will assess the dependence of all organisms on one another and the flow of energy and matter within their ecosystems. What is ecology?
More informationwater cycle evaporation condensation the process where water vapor the cycle in which Earth's water moves through the environment
cycle a series of events that happen over and over water cycle evaporation the cycle in which Earth's water moves through the environment process when the heat of the sun changes water on Earth s surface
More informationHow does the greenhouse effect maintain the biosphere s temperature range? What are Earth s three main climate zones?
Section 4 1 The Role of Climate (pages 87 89) Key Concepts How does the greenhouse effect maintain the biosphere s temperature range? What are Earth s three main climate zones? What Is Climate? (page 87)
More informationBiology. Slide 1 of 39. End Show. Copyright Pearson Prentice Hall
Biology 1 of 39 4-2 What Shapes an Ecosystem? 2 of 39 Biotic and Abiotic Factors Biotic and Abiotic Factors Ecosystems are influenced by a combination of biological and physical factors. Biotic biological
More informationDiscuss the impact of biotic and abiotic factors on their environment and the significant ecological levels of organization.
Learning Targets Discuss the impact of biotic and abiotic factors on their environment and the significant ecological levels of organization. Explain the difference between an organism s habitat and niche
More informationInteractions of life
Interactions of life Objectives Describe how organisms obtain energy for life. Explain how organisms interact. Recognize that every organism occupies a niche. Energy Living organisms need a constant supply
More informationOrganism Species Population Community Ecosystem
Name: Date: Period: Ecosystems and Their Interactions S8.B.3.1 Getting the idea The environment is everything that surrounds an organism. Organisms cooperate and compete with each other to get everything
More information8/18/ th Grade Ecology and the Environment. Lesson 1 (Living Things and the Environment) Chapter 1: Populations and Communities
Lesson 1 (Living Things and the Environment) 7 th Grade Ecology and the Environment Chapter 1: Populations and Communities organism a living thing (plant, animal, bacteria, protist, fungi) Different types
More informationGood Morning! When the bell rings we will be filling out AP Paper work.
Good Morning! Turn in HW into bin or email to smithm9@fultonschools.org If you do not want to tear the lab out of your notebook take a picture and email it. When the bell rings we will be filling out AP
More informationQuizizz. Mean Green Science: Interdependency Date and: Life Science Quiz 2. Name : Class : What is a producer?
Quizizz Name : Class : Mean Green Science: Interdependency Date and: Life Science Quiz 2 1. What is a producer? a) an organism that gets energy from eating other organisms c) an organism that gets energy
More information4-2 What Shapes an Ecosystem? Slide 1 of 39
4-2 What Shapes an Ecosystem? 1 of 39 Biotic and Abiotic Factors Biotic and Abiotic Factors Ecosystems are influenced by a combination of biological and physical factors. The biological influences on organisms
More information4-2 What Shapes an Ecosystem?
Biology 1 of 39 4-2 What Shapes an Ecosystem? 2 of 39 Biotic and Abiotic Factors Biotic and Abiotic Factors Ecosystems are influenced by a combination of biological and physical factors. 3 of 39 1 Biotic
More informationWhat Shapes an Ecosystem? Section 4-2 pgs 90-97
What Shapes an Ecosystem? Section 4-2 pgs 90-97 What Shapes an Ecosystem? If you ask an ecologist where a particular organism lives, that person might say the organism lives on a Caribbean coral reef,
More information9/10/ What Shapes an Ecosystem? Biotic and Abiotic Factors
9/10/14 4-2 What Shapes an Ecosystem? Biology 1 of 39 Ecosystems are influenced by a combination of biological and physical factors. The biological influences on organisms within an ecosystem are called
More information4-2 What Shapes an Ecosystem?
4-2 What Shapes an Ecosystem? Biotic and Abiotic Factors Ecosystems are influenced by a combination of biological and physical factors. Biotic biological factors predation competition resources Biotic
More information9 Week Review Biology. Magnolia High School 2015
9 Week Review Biology Magnolia High School 2015 What is the cellular process shown below? Phagocytosis The BEST choice to complete this concept map! Animal Cell or Plant Cell? PLANT Cell What is the function
More informationOrganisms fill various energy roles in an ecosystem. Organisms can be producers, consumers, or decomposers
Organisms fill various energy roles in an ecosystem An organism s energy role is determined by how it obtains energy and how it interacts with the other living things in its ecosystem Organisms can be
More informationEXIT: How would you explain what you learned today to someone who was absent?
AGENDA ABSENT Friday 9/12 week-5 TOPIC: Ecology Organization OBJ : 4&5 DO NOW: Hand in Progress Report EXT: Relationship WKSHT DUE DATE: Monday DW: Foldable QUIZ-MONDAY 9/15 -------------------------------------------------------------------------------
More informationcycle water cycle evaporation condensation the process where water vapor a series of events that happen over and over
cycle a series of events that happen over and over water cycle evaporation the cycle in which Earth's water moves through the environment process when the heat of the sun changes water on Earth s surface
More informationBiology Unit 2 Test. True/False Indicate whether the statement is true or false.
Biology Unit 2 Test True/False Indicate whether the statement is true or false. 1. A climax community is usually the stable result of succession. 2. The colonization of new sites by communities of organisms
More informationBUNDLE 9: ENERGY AND ECOLOGY Review
BUNDLE 9: ENERGY AND ECOLOGY Review 1. Describe Cellular Respiration, what happens, where does it happen, what type of organism does it take place in? What is the equation for respiration? Happens in the
More informationECOLOGY: the scientific study of interactions of organisms with each other and with their environment
1 Biology Unit 9 Ecology 9:1 Populations SPECIES: organisms of the same kind which are able to interbreed and reproduce Example: Horse + Donkey Mule (64 + 62 63 chromosomes and cannot produce offspring)
More information10/6/ th Grade Ecology and the Environment. Chapter 2: Ecosystems and Biomes
7 th Grade Ecology and the Environment Chapter 2: Ecosystems and Biomes Lesson 1 (Energy Flow in Ecosystems) Each organism in an ecosystem fills an energy role. Producer an organism that can make its own
More informationDecomposers recycle nutrients (matter) but ENERGY IS ALWAYS LOST
Decomposers recycle nutrients (matter) but ENERGY IS ALWAYS LOST What does this mean to us Stable ecosystems have a continual input of energy And more producers than consumers It takes less energy to produce
More informationCHAPTER 3 - ECOSYSTEMS
CHAPTER 3 - ECOSYSTEMS Lesson 1 Parts of Ecosystems An ecosystem is made of living and nonliving parts that all work together. Every organism in an ecosystem has a part to play. An ecosystem is all of
More informationUnit 2 Ecology Study Guide. Niche Autotrophs Heterotrophs Decomposers Demography Dispersion
Vocabulary to know: Ecology Ecosystem Abiotic Factors Biotic Factors Communities Population Unit 2 Ecology Study Guide Niche Autotrophs Heterotrophs Decomposers Demography Dispersion Growth Rate Carrying
More informationEcology is the study of the rela2onships. among organisms and their environment.
Ecology is the study of the rela2onships among organisms and their environment. Simple Levels of Organiza2on in Living Things: Atom Molecule Organelle Cell Tissue Organ System 2 Ecologists study environments
More informationTAKE A LOOK 3. Complete Carbon dioxide in the air is used for. The Cycles of Matter continued
CHAPTER 2 1 The Cycles of Matter SECTION Cycles in Nature BEFORE YOU READ After you read this section, you should be able to answer these questions: Why does matter need to be recycled? How are water,
More informationUntitled Document Eco Photo Cell resp Use the information below to answer the following question(s).
Untitled Document Eco Photo Cell resp 25 1. Use the information below to answer the following question(s). The drawing below shows a field habitat. 3. An increase in which atmospheric gas would most likely
More informationHOMEWORK PACKET UNIT 2A. Part I: Introduction to Ecology
CP Biology Name Date Period HOMEWORK PACKET UNIT 2A Part I: Introduction to Ecology Name Class Date 3.1 What Is Ecology? Studying Our Living Planet 1. What is ecology? 2. What does the biosphere contain?
More information1 Vocabulary. Chapter 5 Ecology. Lesson
1 Vocabulary Symbiosis a close, long-term relationship between organisms that benefits at least one of the organisms Decomposer living thing that breaks down waste and things that have died Energy pyramid
More informationUNIT 5. ECOSYSTEMS. Biocenosis Biotope Biotic factors Abiotic factors
UNIT 5. ECOSYSTEMS 1. Define: ecosystem, biocenosis, biotope, abiotic factor, biotic factor 2. Complete using this word: ecosphere, biosphere, ecology, ecosystem a) The is all of the living thing on Earth.
More informationBiosphere Biome Ecosystem Community Population Organism
Ecology ecology - The study of living things and how they relate to their environment Levels of Organization in Ecology organism lowest level one living thing population collection of organisms of the
More informationEcosystems. 2. Ecosystem
1. Studying our living Planet The biosphere consist of all life on Earth and all parts of the Earth in which life exists, including land, water, and the atmosphere. Ecology is the scientific study of interactions
More informationSection A: Multiple choice (30 Marks)
Grade 7 Science Unit 1 SAMPLE TEST Section A: Multiple choice (30 Marks) 1. Which term defines a group of interacting living and non-living things? A. community B. ecosystem C. habitat D. niche 2. Which
More informationJoseph Priestly ECOSYSTEMS. Part
ECOSYSTEMS Part 2 Joseph Priestly Joseph Priestly was an English clergyman and scientist. He noticed that if he put a burning candle in a jar, the candle went out after a few minutes and when he put a
More informationHW/CW #5 CHAPTER 3 PRACTICE
HW/CW #5 CHAPTER 3 PRACTICE 1. The portion of Earth in which all life exists is known as A) the climax stage B) the biosphere C) a population D) a biotic community 2. The study of the interactions between
More informationThe study of living organisms in the natural environment How they interact with one another How the interact with their nonliving environment
The study of living organisms in the natural environment How they interact with one another How the interact with their nonliving environment ENERGY At the core of every organism s interactions with the
More informationBiomes, Populations, Communities and Ecosystems Review
Multiple Choice Biomes, Populations, Communities and Ecosystems Review 1. The picture below is a school (group) of Jack fish. What type of distribution does this represent? A) Random B) Even C) Uniform
More informationEnvironmental Science. Teacher Copy
Environmental Science Teacher Copy Habitats! You are an organism!! Organisms obtain food, water, shelter and other things it needs to live, grow and reproduce from its environment.! A habitat is an environment
More information1. The graph below represents a change in event A that leads to changes in events B and C.
1. The graph below represents a change in event A that leads to changes in events B and C. Which row in the chart best identifies each event in the graph? A) 1 B) 2 C) 3 D) 4 2. A stable ecosystem is characterized
More informationCHAPTER. Evolution and Community Ecology
CHAPTER 5 Evolution and Community Ecology Lesson 5.2 Species Interactions The zebra mussel has completely displaced 20 native mussel species in Lake St. Clair. Lesson 5.2 Species Interactions The Niche
More informationThe Green Machine curriculum addresses the following California Science Content Standards: KINDERGARTEN
The Green Machine curriculum addresses the following California Science Content Standards: KINDERGARTEN PHYSICAL SCIENCES 1. Properties of materials can be observed, measured and predicted. a. Objects
More informationTypes of Consumers. herbivores
no energy = no life Types of Consumers herbivores herbivore us vegetation to swallow or devour Types of Consumers herbivores the organisms that eat plants carnivores carnivore us flesh to swallow or devour
More informationName Hour. Section 4-1 The Role of Climate (pages 87-89) What Is Climate? (page 87) 1. How is weather different from climate?
Name Hour Section 4-1 The Role of Climate (pages 87-89) What Is Climate? (page 87) 1. How is weather different from climate? 2. What factors cause climate? The Greenhouse Effect (page 87) 3. Circle the
More informationHonors Biology Ecology Concept List
1. For each pair of terms, explain how the meanings of the terms differ. a. mutualism and commensalism b. parasitism and predation c. species richness and species diversity d. primary succession and secondary
More informationECOSYSTEMS AND THEIR LIVING COMMUNITIES
ECOSYSTEMS AND THEIR LIVING COMMUNITIES COMMUNITY Each community is made up of populations of various organisms living in the same location at the same time. community 1 = popln 1 + popln 2 + popln 3 Each
More informationMrs. Fanek Ecology Date
Name Period Mrs. Fanek Ecology Date 1. The graph below represents a change in event A that leads to changes in events B and C. Which row in the chart best identifies each event in the graph? A) 1 B) 2
More informationSimplistic view of energy flow Linear path Lacks other possible pathways energy can be passed. Food Chain?
Simplistic view of energy flow Linear path Lacks other possible pathways energy can be passed. Food Chain? Realistic view of energy passage. Combines food chains. Food Web? Energy Pyramid Quaternary Consumer
More informationInteractions in the Savannah
Lesson Overview Savannahs cover approximately 20% of the Earth s land surface. The savannah is a type of grassland biome with scattered trees and shrubs. Although there are several different types of savannahs,
More informationEcology. Ecology terminology Biomes Succession Energy flow in ecosystems Loss of energy in a food chain
Ecology Ecology terminology Biomes Succession Energy flow in ecosystems Loss of energy in a food chain Terminology Ecology- the study of the interactions of living organisms with one another and with their
More informationPost- Assessment. 1. Duplicate prompt for each student
Post- Assessment Concepts Assessed Time Ecosystems are communities of organisms that interact with each other and their physical environment; that living factors are called biotic factors and non-living
More informationCh20_Ecology, community & ecosystems
Community Ecology Populations of different species living in the same place NICHE The sum of all the different use of abiotic resources in the habitat by s given species what the organism does what is
More informationEcology. How the World Works
Ecology How the World Works Ecology is the study of interactions between living organisms and other living organisms and non living resources that they interact with. Levels of Organization Organism- a
More informationThe study of a habitat
Chapter 8 The study of a habitat Ecology Ecology is the study of how plants and animals interact with o each other and with o their environment. Ecosystems are similar groups of plants, animals and environments.
More informationName Hour. Chapter 4 Review
Name Hour Chapter 4 Review 1. The average, year-after-year conditions of temperature and precipitation within a particular region are its weather. climate. greenhouse effect. d. biotic factors. 2. The
More informationKey Concepts 1. What different levels of organization do ecologists study? 2. What methods are used to study ecology?
Chapter 3 The Biosphere 3 1 What is Ecology? 1. What different levels of organization do ecologists study? 2. What methods are used to study ecology? Ecology study of interactions between organisms and
More informationPlant/Ecosystems Webquest Log on to
Name Period Plant/Ecosystems Webquest Log on to www.discoveryeducation.com Username Password Click on My Content Click on the folder Ecosystem Click on A Biome to Call Home 1. Read Intro Define biome-
More informationChapter 6 Vocabulary. Environment Population Community Ecosystem Abiotic Factor Biotic Factor Biome
Biomes Chapter 6 Vocabulary Environment Population Community Ecosystem Abiotic Factor Biotic Factor Biome How Are Organisms On Earth Connected? All living things on Earth share resources, such as air,
More informationREADING GUIDE CHAPTERS 3-4. Name Class Date
READING GUIDE CHAPTERS 3-4 Name Class Date Levels of Organization 1. Come up with a thinking map or other visual representation that shows the relationships between the terms BIOSPHERE, ECOSYSTEM, COMMUNITY,
More informationEcosystems Final Exam Study Guide Chapters 1-4: Thursday, November 16, 2017 Life Science Grade 6 Textbook: p
Ecosystems Final Exam Study Guide Chapters 1-4: Thursday, November 16, 2017 Life Science Grade 6 Textbook: p. 1-105 Write down the definitions of the following: (All vocabulary terms can be found on textbook
More informationThe Living World Continued: Populations and Communities
The Living World Continued: Populations and Communities Ecosystem Communities Populations Review: Parts of an Ecosystem 1) An individual in a species: One organism of a species. a species must be genetically
More information