Sea Floor Spreading Lab ES2 # 2!
|
|
- Angelica Strickland
- 5 years ago
- Views:
Transcription
1 Names & Bl Date your name (first and last) partner Sea Floor Spreading Lab ES2 # 2 Purpose: Show rock age and magnetism patterns in spreading sea floor with a paper model. Background: In the last few decades, scientists have discovered both age and magnetic patterns in the seafloor, which is further evidence for plate tectonics. This evidence shows that new seafloor has been forming for millions of years at mid-ocean ridges throughout the oceans. Magma melted within the crust rises to the seafloor, cools and solidifies into new rock. In some places this new seafloor is pulled apart by movement of the asthenosphere under the plates, forming two rock masses which move slowly apart from the ridge. Geologists call this seafloor spreading. Elsewhere, one plate slides under another, or subducts, and deep ocean trenches are formed. This is called a subduction zone and happens at converging boundaries. Rock on the subducting plate becomes part of the asthenosphere. Oceanic crust is denser and thinner than continental crust, so all seafloor rock is eventually destroyed in this way. Thus, the oldest seafloor rocks are only 180 million years old, but the oldest continental rocks, which aren t dense enough to be pulled into the trenches, are as old as 4,000 million years, or 4 billion years. Pre-lab thinking. Read the Background above 2. Where are trenches formed? 1. What pulls the new seafloor apart in opposite directions? 3. How old is the oldest seafloor? the oldest continental rocks? Why are the continental rocks so old? Procedure: Given a model? skip to #1. If you need to make a model, ask Mrs SF for a Prentice Hall textbook and consult pg. 131 Pull off pages 4 & 5 of lab. Make these changes to step a & b. a. The stripes are already drawn across the rectangle on the next page. If needed, color the 4 sections of the rectangle as labeled, and put your name on the strips. Color lightly, and don t take too long, it needn t be perfect. b. Tape the yellow ends together. 1. Is the rock represented by the yellow strip the oldest or youngest? MU (only do if incorrect on or missed original question) Explain how you know: 2. Is the mid-oceanic ridge at SLIT B or SLITS A& C? Circle one: At this boundary are plates coming together or pulling apart? Is this called converging or diverging? Circle one: With lava emerging at this boundary are the mountains formed volcanic or non-volcanic? MU Explain how ridge is formed: Forgot grade abbreviations? See class sign, 3. Is the rock shown by the blue strip the oldest or youngest? Ipass progress report comments to class, ES1 MU Explain how you know: or ES2 home pages on Mrs. S-Fs website. Do corrections in another color. 4. Is the subduction zone with ocean trenches at SLIT B or SLITS A& C? Are the plates at this boundary converging or diverging? MU Explain how trench is formed: yay, bonus pt. because oops, no HO, book, heading on this date =MP map = 12 total 2 grade = F, Ex, Complete for. Do MU (see front] for Make appt for to do, finish, for help MCGC CIC L FL Pg. 1 of 5 ES2 Sea Floor Spreading from Project Earth Science Sanders-Fleming 3/26/15 8:33 AM Plate Tectonics
2 5. New seafloor rock is continually being formed at mid-ocean ridges and destroyed at trenches in subduction zones. Rock is formed on the continents, but then pushed up into mountains. Which rock will be older, continental or ocean floor? MU Explain why: 6. Ocean plates slide under continental plates. Which are denser, oceanic plates or continental plates? Which are thicker (Review background material on front if needed)? MU Give average thickness of each with measurement unit (use textbook to research): 7. Look at the white map, which is part of the lab and look at the map key at the bottom. Pick a color for convergent boundaries and fill it in below. Draw what the map symbol looks like: Color the length of all convergent boundaries that color on the map. Look carefully Are the plates coming together, spreading apart or sliding by each other? If needed, consult pg. 282 and 284 Color picked: 5 of these features are formed at convergent boundaries. Remember that earthquakes can happen wherever plates move. Circle the 5 features: volcanic islands trench mid-ocean ridge earthquakes new sea floor volcanic mountain chain rift valley non-volcanic mountain range MU Explain how two are formed 8. Repeat st.7 for divergent boundaries. Use different color Draw the 2 map symbols: or Are the plates coming together, spreading apart or sliding by each other? 5 of these features are formed at divergent boundaries. Circle them: volcanic islands trench mid-ocean ridge earthquakes new sea floor volcanic mountain chain rift valley non-volcanic mountain range MU Explain how two are formed 9. Color the transform boundaries a third color on the map and key. Draw the map symbol: Are the plates coming together, spreading apart or sliding by each other? Earthquakes happen at transform boundaries, and anywhere there is moving rock. If needed, consult pg. 284 on transform boundaries. What is caused by the plates rubbing together that produces earthquakes? (Rub your hands together to find out) At what other common boundary types do these earthquakes occur? & MU Explain cause of earthquakes--see text and notes 10. What kind of mountains are formed from the magma emerging at the ridge when 2 pieces of ocean crust separate, volcanic, or non-volcanic? MU Explain why: Circle the Mid-Atlantic Ridge, and Iceland on your map. Done What kind of boundary is this, divergent or convergent?. Look at Iceland carefully on the map. What is under this island that makes it grow quickly? If needed, consult pg. 334 MU Explain how you know 11. How are the magnetic stripes formed on the ocean floor and why are they the same on either side of the midocean ridge? 2 pts If needed, consult pg. 278 Give a new fact you learned, or question you still have about seafloor spreading: Pg. 2 of 5 ES2 Sea Floor Spreading from Project Earth Science Sanders-Fleming 3/26/15 8:33 AM EXTRA CREDIT: Something in my life which is connected to any of these ideas: Briefly explanation earth science connection with any of these concepts
3 Done early? ask for the Seafloor Spreading Rifting Continent extra challenge questions... Pg. 3 of 5 ES2 Sea Floor Spreading from Project Earth Science Sanders-Fleming 3/26/15 8:33 AM
4 Pg. of ES2 Sea Floor Spreading from Project Earth Science Sanders-Fleming 3/26/15 8:33 AM 4 5 start start green green yellow yellow orange orange Name blue blue
5 Name Pg. 5 of 5 ES2 Sea Floor Spreading from Project Earth Science Sanders-Fleming 3/26/15 8:33 AM
Sea Floor Spreading Lab ES2 # 1 Purpose: Show rock age and magnetism patterns in spreading sea floor with a paper model.
Names & B Date your name (first and last) partner Sea Floor Spreading Lab ES2 # 1 Purpose: Show rock age and magnetism patterns in spreading sea floor with a paper model. Background: In the last few decades,
More informationCh 9.1 Notes. Objective: Be able to explain the theory of plate tectonics and be able to explain evidence that supports it.
Ch 9.1 Notes Objective: Be able to explain the theory of plate tectonics and be able to explain evidence that supports it. Pangaea Alfred Wegener proposed that land on Earth formed a single, huge landmass.
More informationyay, bonus pt. because oops, no HO, book, heading this Map: 15 pts., key 1 pt. 2. Glaciation 1. Geologic Provinces (rock types)
Plate Tectonics Name: Block: Date Due Check website handout version for new hints &/or changes in red Reconstructing Pangaea: HW #2 (15 pts- not eligible for skip pass) INTRODUCTION No Makeup, do! Check
More informationTECTONIC PLATES. reflect
reflect Has anyone ever told you to sit still? You may do as you re told, but in truth, you can never really sit still. You have probably already learned that Earth is constantly moving through space,
More informationSUBSURFACE CHANGES TO EARTH. Ms. Winkle
SUBSURFACE CHANGES TO EARTH Ms. Winkle OVERVIEW Subsurface events: occurring inside the crust and mantle Moving the lithosphere due to the convection currents in the asthenosphere Main Theories: 1912 Wegener,
More informationCONTINENTAL DRIFT THEORY
CONTINENTAL DRIFT THEORY Proof or crazy idea? CONTINENTAL DRIFT THEORY What is Continental Drift Theory? Continental drift theory (CDT): Alfred Wegener found all the continents were once together called
More informationUnit 4 Lesson 2 Plate Tectonics. Copyright Houghton Mifflin Harcourt Publishing Company
Puzzling Evidence What evidence suggests that continents move? In the late 1800s, Alfred Wegener proposed his hypothesis of continental drift. According to this hypothesis, the continents once formed a
More informationSea-Floor Spreading. Use Target Reading Skills. Mid-Ocean Ridges. What Is Sea-Floor Spreading?
Name Date Class Plate Tectonics Guided Reading and Study Sea-Floor Spreading This section explains sea-floor spreading and describes evidence that it happens. The section also explains subduction and describes
More information4 Deforming the Earth s Crust
CHAPTER 7 4 Deforming the Earth s Crust SECTION Plate Tectonics BEFORE YOU READ After you read this section, you should be able to answer these questions: What happens when rock is placed under stress?
More informationAlong the center of the mid-ocean ridge is a rift valley that forms when the plates separate.
Newly formed rock from rising magma rises above sea floor and forms mountain ranges known as midocean ridges. Along the center of the mid-ocean ridge is a rift valley that forms when the plates separate.
More informationContinental Drift. & Plate Tectonics
Continental Drift & Plate Tectonics Alfred Wegener, a German scientist, proposed the hypothesis of CONTINENTAL DRIFT, in 1912. Hypothesis stated: All Earth s continents were once a single landmass (Pangaea)
More informationPlate Tectonics. Continental Drift Sea Floor Spreading Plate Boundaries
Plate Tectonics Continental Drift Sea Floor Spreading Plate Boundaries Continental Drift 1915, Alfred Wegener - Pangea hypothesis: suggested Earth s continents were part of a large super-continent 200
More informationUnit: 4 Plate Tectonics LT 4.1 Earth s Interior: I can draw and interpret models of the interior of the earth.
Unit: 4 Plate Tectonics LT 4.1 Earth s Interior: I can draw and interpret models of the interior of the earth. 1. Can you draw the 3-layer model and the 5-layer model of the Earth? #1 Yes I can: 2. Can
More informationUnit 4 Lesson 6 Plate Tectonics
Unit 4 Lesson 6 Plate Tectonics Indiana Standards 7.2.1 Describe how the earth is a layered structure composed of lithospheric plates, a mantle and a dense core. 7.2.4 Explain how convection currents in
More informationMAR110 Lecture #4 Fundamentals of Plate Tectonics
1 MAR110 Lecture #4 Fundamentals of Plate Tectonics The Ocean Sea Floor is formed Along the Mid-Ocean Ridge Spreading Centers The Ocean Sea Floor is destroyed in the Subduction Zones Figure 4.2 Convection
More informationMiSP Plate Tectonics Worksheet #1 L1
MiSP Plate Tectonics Worksheet #1 L1 Name Date SEA FLOOR SPREADING (L 1, 2, 3) Introduction You have already learned about Continental Drift, divergent, convergent, and transform plate boundaries, mid-ocean
More informationTO GO TO ANY OF THE PAGES LISTED BELOW, CLICK ON ITS TITLE
TO GO TO ANY OF THE PAGES LISTED BELOW, CLICK ON ITS TITLE CHAPTER 6 Plate Tectonics 1 6-1 What is continental drift? 2 6-2 Why is the seafloor spreading? 3 6-3 What evidence supports seafloor spreading?
More information8 th Grade Science Plate Tectonics and Topography Review
8 th Grade Science Plate Tectonics and Topography Review #1 Scientists believe that the land masses of Earth were once joined together as one supercontinent called. A: Australia B: Wegner C: Pangaea D:
More informationPrentice Hall EARTH SCIENCE
Prentice Hall EARTH SCIENCE Tarbuck Lutgens Chapter 9 Plate Tectonics 9.1 Continental Drift An Idea Before Its Time Wegener s continental drift hypothesis stated that the continents had once been joined
More informationPrentice Hall EARTH SCIENCE
Prentice Hall EARTH SCIENCE Tarbuck Lutgens Chapter 9 Plate Tectonics 9.1 Continental Drift An Idea Before Its Time Wegener s continental drift hypothesis stated that the continents had once been joined
More informationWrite It! Station Directions
Write It! Station Directions It is recommended that you have completed at least two of the following stations before working at this station. -Read It! -Explore It! -Watch It! -Research It! Answer each
More information22.4 Plate Tectonics. Africa
The Red Sea between Africa and the Arabian peninsula in Asia marks a region where two pieces of the lithosphere are slowly moving apart. Over the next 100 million years, the Red Sea could become an ocean.
More informationRefer to the map on page 173 to answer the following questions.
Chapter 8-1 Plate Tectonics 1. Brainstorm the type of evidence that would indicate a climate change and how this evidence supports the theory of continental drift. Tropical fossils in cold regions Evidence
More informationEarth Science ENR Plate Boundaries Notes
Name Earth Science ENR Plate Boundaries Notes Per Tchr Plate Boundary Types: 1) Divergent Plate Boundary (Seafloor Spreading Centers) 2) Divergent Plate Boundary (Continental Rift Valley) 3) Transform
More informationPlate Tectonic Theory
Have you ever looked at a world map and noticed the shapes of the continents? Have you ever noticed how some continents appear to fit together like the pieces of a jigsaw puzzle? Why do you think this
More informationOS 1 The Oceans Fall 2007
Name: Plate Tectonics (you must turn Activities 1-2 in during Section) Activity 1: Plate Boundaries A plate boundary simply describes where two plates (either oceanic or continental material) meet. There
More informationName: B Date Quiz part 3a due L,M,N, Q 3b due Check website handout version for new hints &/or changes in red
Name: B Date Quiz part 3a due L,M,N, Q 3b due Check website handout version for new hints &/or changes in red TASA Theory of Plate Tectonics- ES1 Act #3 no skip pass For Part A (before quiz), do A through
More informationPlate Tectonics. Chapter 5
Plate Tectonics Chapter 5 Earth s Interior Scientists learn about the interior of Earth in 2 ways Direct Method Rock Samples Drilling Caves Earth s Interior Indirect Method Seismic Waves Speed of waves
More informationEarth s Dynamic Surface
Earth s Dynamic Surface Shaping Earth s Surface What do you think? Read the two statements below and decide whether you agree or disagree with them. Place an A in the Before column if you agree with the
More information1.4 Notes: Plates Converge or Scrape Past Each Other Think About Tectonic Plates Push Together at Convergent Boundaries
1.4 Notes: Plates Converge or Scrape Past Each Other Think About If new crust is created at divergent boundaries, why does the total amount of crust on Earth stay the same? Tectonic Plates Push Together
More informationUnit 10 ~ Learning Guide
Unit 10 ~ Learning Guide Name: INSTRUCTIONS Using a pencil, complete the following practice questions as you work through the related lessons. You are required to have this package completed BEFORE you
More informationCh. 9 Review. Pgs #1-31 Write Questions and Answers
Ch. 9 Review Pgs. 356-357 #1-31 Write Questions and Answers 356-357 #1-5 Answers 1. The layer of the upper mantle that can flow is the: A - Asthenosphere 2. Most scientists rejected Wegener s theory of
More informationCh 17 Plate Tectonics Big Idea: Most geologic activity occurs at the boundaries between plates.
Ch 17 Plate Tectonics Big Idea: Most geologic activity occurs at the boundaries between plates. 17.1 Drifting Continents 17.2 Seafloor Spreading 17.3 Plate Boundaries 17.4 Causes of Plate Motions Learning
More informationOBJECTIVE: For each boundary type, give an example of where they occur on Earth.
OBJECTIVE: Explain the theory of Plate Tectonics. COMPARE AND CONTRAST DIVERGENT, CONVERGENT AND TRANSFORM BOUNDARIES. ***very important. Describe what geologic features form at each of the three CONVERGENT
More information4 Deforming the Earth s Crust
CHAPTER 7 4 Deforming the Earth s Crust SECTION Plate Tectonics BEFORE YOU READ After you read this section, you should be able to answer these questions: What happens when rock is placed under stress?
More informationDo Now: Vocabulary: Objectives. Vocabulary: 1/5/2016. Wegener? (Can they move?) the idea that continents have moved over time?
Do Now: 1. Who was Alfred Wegener? 2. What was Pangaea? 3. Are continents fixed? (Can they move?) 4. What evidence supports the idea that continents have moved over time? Objectives What evidence suggests
More informationOutcome C&D Study Guide
Name: Class: Outcome C&D Study Guide Identify the layers of Earth s interior Lithosphere the upper most layer of the earth that includes the crust and the hard outer mantle. It is fractured into tectonic
More information1. List the 3 main layers of Earth from the most dense to the least dense.
1. List the 3 main layers of Earth from the most dense to the least dense. 2. List the 6 layers of earth based on their physical properties from the least dense to the most dense. 3. The thinnest layer
More informationThe continents are in constant! movement! Earth Science!
The continents are in constant movement Earth Science Transitional Science 10 Note and Activity Package for Chapter 12 Note: If you lose this package it is your responsibility to print out a new copy from
More informationScience 10 PROVINCIAL EXAM STUDY BOOKLET. Unit 4. Earth Science
Science 10 PROVNCAL EXAM STUDY BOOKLET Unit 4 Earth Science Student nstructions 1. Ensure that you have blank paper and a Data Booklet. 2. Record all answers on a separate piece of paper. 3. Answer keys
More information4 th Grade PSI. Slide 1 / 107 Slide 2 / 107. Slide 3 / 107. Slide 4 / 107. Slide 5 / 107. Slide 6 / 107. The History of Planet Earth
Slide 1 / 107 Slide 2 / 107 4 th Grade PSI The History of Planet Earth 2015-11-10 www.njctl.org Slide 3 / 107 Slide 4 / 107 The History of Planet Earth The Structure of Earth Rock Layers Fossils and Relative
More informationsonar seismic wave basalt granite
geologist sonar crust geology seismic wave mantle constructive force basalt inner core destructive force granite outer core The solid, rocky, surface layer of the earth. an instrument that can find objects
More informationThe Four Layers The Earth is composed of four different layers. The crust is the layer that you live on, and it is the most widely studied and
Earth s Structure The Four Layers The Earth is composed of four different layers. The crust is the layer that you live on, and it is the most widely studied and understood. The mantle is much hotter and
More informationPlate Tectonics. The Theory of Plate Tectonics. The Plate Tectonics Theory. 62 Plate Tectonics Reading Essentials
CHAPTER 4 LESSON 3 Tectonics The Theory of Tectonics Key Concepts What is the theory of plate tectonics? What are the three types of plate boundaries? Why do tectonic plates move? What do you think? Read
More informationPlate Boundaries. Presented by Kesler Science
Presented by Kesler Science Essential Questions: 1. What is plate tectonics? 2. What are the three types of plate boundaries? 3. What crustal features are formed at plate boundaries? Quick Action INB Template
More informationChapter 7 Plate Tectonics. Plate tectonics accounts for important features of Earth s surface and major geologic events.
Chapter 7 Plate Tectonics Plate tectonics accounts for important features of Earth s surface and major geologic events. 7-2 Alfred Wegener s Hypothesis of Continental Drift (1915) He noticed that the continents
More informationIn 1912 Alfred Wegener proposed Continental Drift the continents have moved over time the continents were part of one giant landmass named Pangaea.
Plate Tectonics In 1912 Alfred Wegener proposed Continental Drift the continents have moved over time the continents were part of one giant landmass named Pangaea. Pangaea Landmass movements over millions
More informationLayer Composition Thickness State of Matter
Unit 4.2 Test Review Earth and Its Layers 1. Label the layers of the earth. oceanic crust continental crust lithosphere asthenosphere mantle outer core inner core 2. Complete the Following Table about
More informationChapter 5 Notes: Plate Tectonics
Chapter 5 Notes: Plate Tectonics Earth s Interior Scientists learn about the interior of Earth in 2 ways o Direct Method Rock Samples Drilling Caves o Indirect Method Seismic Waves Speed of waves and paths
More information1. What is Wegener s theory of continental drift? 2. What were the 4 evidences supporting his theory? 3. Why wasn t Wegener s theory excepted?
Notebook 7a and 7b Objective (left-side): Students will be able to explain the theory of plate tectonics and be able to make predictions about plate interactions. Mapping Reflection 1. What is Wegener
More informationContinental Drift and Plate Tectonics
Continental Drift and Plate Tectonics Continental Drift Wegener s continental drift hypothesis stated that the continents had once been joined to form a single supercontinent. Wegener proposed that the
More information1. I can describe evidence for continental drift theory (e.g., fossil evidence, mountain belts, paleoglaciation)
Science 10 Review Earth Science Vocabulary asthenosphere continental drift theory converging plates diverging plates earthquakes epicentre fault hot spot inner core lithosphere mantle mantle convection
More informationPlate Tectonics Practice Test
Plate Tectonics Practice Test 1. What is the main idea Alfred Wegner proposed in the Theory of Continental Drift that he published in 1915? a. The continents float on a liquid layer that allows them to
More informationWeek: 4 5 Dates: 9/2 9/12 Unit: Plate Tectonics
clementaged.weebly.com Name: ODD Period: Week: 4 5 Dates: 9/2 9/12 Unit: Plate Tectonics Monday Tuesday Wednesday Thursday Friday 1 No School 2 E 3 O *Vocabulary *Continental Drift Notes and Sea Floor
More information8 th Grade Campus Assessment- NSMS Plate Tectonics
1. A group of students were discussing plate tectonics in their science class. All of the following statements about the tectonic plates are incorrect EXCEPT: A. The Eurasian Plate consists of the Asian
More informationSection 1: Continental Drift
Plate Tectonics Section 1 Section 1: Continental Drift Preview Key Ideas Wegener s Hypothesis Sea-Floor Spreading Paleomagnetism Wegener Redeemed Continental Drift (Pangaea) Plate Tectonics Section 1 Key
More informationContinental Drift to Plate Tectonics: From Hypothesis to Theory
Continental Drift to Plate Tectonics: From Hypothesis to Theory 1 Key Understandings Internal structure of the earth/structure of the crust. Difference between continental drift & plate tectonics. Evidence
More informationEarth and Space Science Semester 2 Exam Review. Part 1. - Convection currents circulate in the Asthenosphere located in the Upper Mantle.
Earth and Space Science 2015 Semester 2 Exam Review Part 1 Convection -A form of heat transfer. - Convection currents circulate in the Asthenosphere located in the Upper Mantle. - Source of heat is from
More informationidentify the three types of plate boundaries, model how plates can move, and identify some features plate movements can create.
Key Question How can you use models to learn about what takes place along the boundaries of plates? Learning Goals identify the three types of plate boundaries, model how plates can move, and identify
More informationUnit Topics. Topic 1: Earth s Interior Topic 2: Continental Drift Topic 3: Crustal Activity Topic 4: Crustal Boundaries Topic 5: Earthquakes
The Dynamic Earth Unit Topics Topic 1: Earth s Interior Topic 2: Continental Drift Topic 3: Crustal Activity Topic 4: Crustal Boundaries Topic 5: Earthquakes Topic 1: Earth s Interior Essential Question:
More informationPlate Tectonics. I. The Discovery of Plate Tectonics II. A Mosaic of Plates III. Types of Plate Boundaries IV. How Plates Move
Plate Tectonics I. The Discovery of Plate Tectonics II. A Mosaic of Plates III. Types of Plate Boundaries IV. How Plates Move I. The Discovery of Plate Tectonics A. Continental Drift (Alfred Wegener) Proposed
More informationPlate Boundaries & Resulting Landforms
Plate Boundaries & Resulting Landforms Divergent Plate Boundaries (plates being pulled apart) Type: oceanic plates Description: rising magma gently lifts the crust creating a ridge. The flow of convection
More informationExploring Inside the Earth
Plate Tectonics Exploring Inside the Earth Geologists have used evidence from rock samples and evidence from seismic waves to learn about Earth s interior. Geologists are scientists who study the forces
More informationBellwork/Quick-write. What is the continental drift hypothesis. What were the four lines of evidence Wegener used to support his hypothesis?
Daily Routine Sit in your appropriate seat quietly Make sure you are wearing your ID s Have all necessary materials out All back packs on the floor All cell phones on silent and away in backpacks All IPods
More informationREADING QUESTIONS: Chapter 11, Plate Tectonics GEOL 131 Fall pts
READING QUESTIONS: Chapter 11, Plate Tectonics GEOL 131 Fall 2018 61 pts NAME DUE: Tuesday, November 20 Continental Drift: An Idea Before Its Time (p. 317-321) 1. Fill in the blanks in this sentence from
More informationSnackin Plate Tectonics
Name of group members: Date: Period: Snackin Plate Tectonics Purpose of Activity: To model the interactions of Earth s lithosphere (tectonic plates) as they slowly move on the Earth s upper mantle (asthenosphere),
More informationMoving Plates: Restless Earth
Name Date Moving Plates: Restless Earth 1-9 Read the paragraphs and write the word that completes the sentence correctly. fossils mantle continent supercontinent plates motion ontinental Drift Plate Tectonics
More informationYanbu University College. General Studies Department. PHSC001 Course. Chapter9 (Basic Geology: Earthquakes and volcanoes ) Worksheet Solutions
Yanbu University College General Studies Department PHSC001 Course Chapter9 (Basic Geology: Earthquakes and volcanoes ) Worksheet Solutions Phsc001 worksheet9 solutions, yuc Page 1-6 Chapter 9 worksheet
More informationWeek: 4 5 Dates: 9/8 9/12 Unit: Plate Tectonics
clementaged.weebly.com Name: ODD Period: Week: 4 5 Dates: 9/8 9/12 Unit: Plate Tectonics Monday Tuesday Wednesday Thursday Friday 7 No School 8 E 9 O *Vocabulary *Frayer Vocab *Continental Drift Notes
More information10/29/13. Plate Boundaries. 3 types of plate boundaries: Divergent (divide) Convergent (collide) Transform (slide past)
Plate Boundaries 3 types of plate boundaries: Divergent (divide) Convergent (collide) Transform (slide past) 1 Remember the plates are in motion. When plates move, they can either: A) converge (collide)
More information5. Convergent boundaries produce a relatively low number of earthquakes compared to other boundaries. a. True
1. Earth s crust is thinner than its mantle. ANSWER: True 2. The concept of isostacy states that high-density rock will stand higher than low-density rock, which explains the formation of subduction zones.
More informationIn order to study Plate Tectonics, we must first
TB Chapter 13 In order to study Plate Tectonics, we must first reorganize our layering system for the Earth: Old System 4 layers Crust (rigid) id) (rigid) Mantle (putty like) (semi rigid) Outer core (liquid)
More informationMAR110 Lecture #3 Ocean Bathymetry / Plate Tectonics
1 MAR110 Lecture #3 Ocean Bathymetry / Plate Tectonics Ocean Basin Geographic Zones The geographic zones of the North Atlantic are identified in the bird s eye view of the sea floor above. Below is shown
More informationWhat is the theory of plate tectonics? Lesson 1 Lesson 2 Lesson 3
Name Plate Tectonics What is the theory of plate tectonics? Date Before You Read Before you read the chapter, think about what you know about plate tectonics Record your thoughts in the first column Pair
More informationPlate Tectonics. Development of a Theory
CHAPTER 7 LESSON 2 Plate Tectonics Development of a Theory Key Concepts What is seafloor spreading? What evidence is used to support seafloor spreading? What do you think? Read the two statements below
More informationInner Core Heat Source
Embellish later! Continental Crust 2X bigger than Oceanic crust Oceanic Crust Lithosphere Asthenosphere Outer Mantle Inner Mantle Outer Core 2X bigger than Inner core Inner Core Heat Source 1 Fun Facts!
More informationSAC Geography Form 2 Chapter 3: Plate Tectonics Topic 3: Plate Movement
What causes an earthquake? Plate movement causes pressure to build up along faults, or breaks, in the earth's crust. When the rocks cannot take any more pressure, the rock layers shift and an earthquake
More informationOceanic crust forms at ocean ridges and becomes part of the seafloor. Review Vocabulary. basalt: a dark-gray to black fine-grained igneous rock
Sea-Floor Spreading Oceanic crust forms at ocean ridges and becomes part of the seafloor. Review Vocabulary basalt: a dark-gray to black fine-grained igneous rock I. Mapping the Ocean Floor Until the mid-1900
More informationCrustal Boundaries. As they move across the asthenosphere and form plate boundaries they interact in various ways. Convergent Transform Divergent
Name: Date: Period: Plate Tectonics The Physical Setting: Earth Science CLASS NOTES Tectonic plates are constantly moving and interacting As they move across the asthenosphere and form plate boundaries
More informationSnack Tectonics or Modeling Plate Movement
Snack Tectonics or Modeling Plate Movement Objective: Use models to describe how tectonic plates cause major geological events such as; ocean basins, earthquakes, volcanoes, and mountain building. Questions:
More informationPlate Tectonics Investigation
Plate Tectonics Investigation Exploration A Look at a watch or clock with a second hand in the classroom. 1. What evidence of movement do you see on the clock face? 2. What other movement do you know takes
More informationRidges and Trenches. Lexile 760L
6E3 Ocean Topography Ridges and Trenches Lexile 760L 1 More than 100 years ago, geologist lfred Wegener made an interesting connection. Wegener realized that the coastlines of merica and frica fit together
More informationPlate Tectonics Notes
Plate Tectonics Notes Last 30 Days Earthquakes Physical Features Last 30 Days Earthquakes with Plate Boundaries Earth s Structure Earth s Layers Core: Inner Core: Center of the earth, solid ball of metal
More informationSea Floor Spreading Lesson 2
Sea Floor Spreading Lesson 2 Feb 19 4:45 PM What are mid ocean ridges? What is sea floor spreading? What happens at deepocean trenches? Feb 19 4:47 PM 1 Sea Floor Spreaing 3 2.notebook What are mid ocean
More informationGeologists are scientists who study Earth. They want to
What Is Inside Earth? Figure 1 Over time, the Grand Canyon in Arizona was carved out by the flowing water of the Colorado River. We can see that Earth s surface is constantly changing. But what is happening
More informationUnit 11: Plate Tectonics
Unit 11: Plate Tectonics A. Alfred Wegner 1. Continental drift hypothesis a. single supercontinent called Pangaea b. 200 million years ago Pangaea (all land) began to break up and started drifting to their
More informationThe Theory of Plate Tectonics
Plate Tectonics Objectives Describe how plates move. Explain the features of plate tectonics. Describe the types of plate boundaries and the features that can form and events that can occur at each. The
More informationDiagram 1. Diagram What kind of crust is plate A, B and C made of? 2. What type of plate boundary is shown at X?
Diagram 1 1. What kind of crust is plate A, B and C made of? 2. What type of plate boundary is shown at X? 3. What plate boundary is shown at Y? 4. What is being shown at Z? Why is plate B going underneath
More informationFORCES ON EARTH. An investigation into how Newton s Laws of Motion are applied to the tectonic activity on Earth.
FORCES ON EARTH An investigation into how Newton s Laws of Motion are applied to the tectonic activity on Earth. GEOLOGY Geologists scientists who study the forces that make and shape the Earth Geologists
More informationSeptember 14, SWBAT explain how divergent boundaries shape Earth s surface.
September 14, 2016 Aims: SWBAT explain how divergent boundaries shape Earth s surface. Agenda 1. Do Now 2. Class Notes 3. Guided Practice 4. Independent Practice 5. Practicing our AIMS: Homework: EI.11
More informationDirected Reading. Section: The Theory of Plate Tectonics. to the development of plate tectonics, developed? HOW CONTINENTS MOVE
Skills Worksheet Directed Reading Section: The Theory of Plate Tectonics 1. The theory that explains why and how continents move is called. 2. By what time period was evidence supporting continental drift,
More informationEARTH S INTERIOR, EVIDENCE FOR PLATE TECTONICS AND PLATE BOUNDARIES
EARTH S INTERIOR, EVIDENCE FOR PLATE TECTONICS AND PLATE BOUNDARIES LAYERS OF THE EARTH Crust Inner Core Most Dense Solid Iron & Nickel Mantle Thickest layer Outer Core Liquid Iron & Nickel ANOTHER LOOK
More information8.9A the historical development of evidence that supports plate tectonic theory
8.9A the historical development of evidence that supports plate tectonic theory Theory of Plate Tectonics the theory that pieces of Earth s lithosphere are in constant motion on the asthenosphere. The
More informationPLATE TECTONICS. SECTION 17.1 Drifting Continents
Date Period Name PLATE TECTONICS SECTION.1 Drifting Continents In your textbook, read about continental drift. Circle the letter of the choice that best completes each statement. 1. Early mapmakers thought
More informationPLATE TECTONICS REVIEW GAME!!!!
PLATE TECTONICS REVIEW GAME!!!! Name the four layers of the earth - crust - mantle - outer core - inner core Which part of Earth s structure contains tectonic plates? LITHOSPHERE Name one reason why the
More informationChapter 7 Plate Tectonics. Plate tectonics accounts for important features of Earth s surface and major geologic events.
Chapter 7 Plate Tectonics Plate tectonics accounts for important features of Earth s surface and major geologic events. 7-2 Alfred Wegener s Hypothesis of Continental Drift (1915) ONE single landmass
More informationMr. Petersen EARTH SCIENCE LESSON th Grade
Teacher Prep Materials and stuff needed: Cutout Glue Sticks or Rice Glue PowerPoint Plate Tectonics Set up the students for taking notes. Model for the students using the camera projector. Use the Prentice
More informationLecture 4.1 Continental Drift
Plate Tectonics Chapter 4 California Science Content Standards Covered: Big Ideas 3A: Students know the features of the ocean floor that provide evidence of plate tectonics Mid Ocean Ridges (ex. Mid Atlantic
More informationPlates & Boundaries The earth's continents are constantly moving due to the motions of the tectonic plates.
Plates & Boundaries The earth's continents are constantly moving due to the motions of the tectonic plates. As you can see, some of the plates contain continents and others are mostly under the ocean.
More informationDirected Reading. Section: Volcanoes and Plate Tectonics
Skills Worksheet Directed Reading Section: Volcanoes and Plate Tectonics 1. What can cause some of the most dramatic changes to Earth s surface? a. solar activity b. tides c. geysers d. volcanic eruptions
More information