Midterm The Oceans (OCEA-01) Multiple choice. Please circle the letter that BEST describes the answer to the question provided.
|
|
- Beverly Lawrence
- 5 years ago
- Views:
Transcription
1 Midterm The Oceans (OCEA-01) Multiple choice. Please circle the letter that BEST describes the answer to the question provided. 1. The lithosphere "floats" on the: a) mesosphere b) oceanic crust c) aesthenosphere d) outer core 2. During Alaska s 1964 earthquake seismographers on the other side of the Earth detected, which provided evidence that Earth contains a liquid outer core. a) compression and transverse waves b) A transverse wave shadow c) Aftershocks d) transform boundaries 3. According to the Theory of Plate Tectonics, new oceanic crust is formed at boundaries, and recycled back to the mantle at boundaries. a) convergent, divergent b) transform, convergent c) passive, active d) divergent, convergent 4. Water that formed the Earth s oceans came from: a) degassing of the interior of the Earth through volcanism b) comets made of frozen water that melted when they entered Earth s atmosphere c) respiration of organic tissue which consumes oxygen and produces water d) both a and b are thought to have been sources. 5. Ocean sediments are thickest at: a) mid-ocean ridges b) intraplate hot-spots c) transform faults d) continental boundaries 6. New oceanic crust is formed at: a) mid-ocean ridges b) transform faults c) convergent boundaries d) subduction zones 1
2 7. In the lab, if energy is added to liquid water at 100 C: a) it will produce an increase in temperature. b) it will be used to break hydrogen bonds and the liquid will change to vapor. c) nothing will happen because the water is already at boiling temperature. d) It will force latent heat to be released. 8. One nautical mile is equal to: a) 1 of longitude at the poles b) 2.1 statute miles c) 1 minute of latitude anywhere on Earth d) 1000 meters 9. Which ocean can be found in all longitudes? a) Pacific b) Atlantic c) Indian d) Southern 10. Which of the following did the Pacific Islanders not use for navigation: a) Seawater properties b) Migration paths of birds c) The position of stars d) Chronometers 11. Lost at sea, we notice that our watch (set to the time at the Prime Meridian) says it s 3:00PM when the sun is directly overhead (local apparent noon). What is our approximate longitude? a) 15 W b) 45 W c) 15 E d) 35 E 12. What force is responsible for the formation of planets, solar systems, and galaxies? a) Coriolis b) Gravity c) van der Waals d) Ionic 13. Nuclear fusion in the center of the Sun is responsible for: a) formation of carbon atoms b) growth of phytoplankton in the euphotic zone c) liquid water on the surface of the Earth d) all of the above 2
3 14. Stanley Miller, testing a hypothesis about the origins of life, found that: a) stromatolites increased atmospheric oxygen b) continental rocks are older than oceanic rocks c) Cell membranes are formed by sparking gaseous oxygen and methane d) Water was a necessary ingredient 15. Calcium carbonate oozes may be the dominant sediment type: a) on the abyssal plains b) below surface waters that have high diatom populations c) only above the carbonate compensation depth (CCD) d) mainly below surface waters that are low in nutrients 16. N 2 (nitrogen gas) is the most abundant gas in the atmosphere, but nitrogen is often a limiting nutrient in the ocean because a) few marine organisms can use N 2 to build organic matter b) N 2 cannot easily diffuse down to depths where photosynthesis occurs c) N 2 has a very short residence time, so it is in low ocean concentration d) all of the above 17. (T or F) During the process of coral reef formation, the first step is called an atoll. 18. Convergence between continental and oceanic plates is responsible for which geological feature? a) back arc basin b) Island chains like Hawaii c) Volcanic mountains d) mid-ocean ridges 19. On passive margins, sediments carried by turbidity currents mostly settle out onto which marine province a) continental shelf b) continental slope c) continental rise d) abyssal plain 20. Neritic sediments are dominated by which type of sediment? a) biogeneous b) terrigeneous c) cosmogeneous d) hydrogeneous 21. Oceanic Abyssal Plains: a) are flat and very deep, because the huge weight caused by high density of oceanic basalt pulls them down over enormous space scales. 3
4 b) are typically covered with neritic sedimentary deposits c) are flat, because the endless rain of sediments covers up any volcanic topography. d) both b and c. 22. If winds all across the United States are blowing to the NORTH, which coast will experience Ekman Upwelling? a) West Coast b) East Coast c) Gulf Coast d) Hidden Coast 23. The deepest parts of the oceans, whether pelagic or benthic, have which of the following prefixes? a) abyssal b) hadal c) bathyl d) methyl 24. A sapropel is: a) a type of unicellular algae b) a submarine avalanche c) a sedimentary deposit composed of >90% organic matter d) a type of ocean current 25. In order for a hurricane to form, the following conditions must be met except: a) water temperatures in excess of 25 o C b) swift horizontal surface winds c) an atmospheric disturbance d) an atmosphere that cools with altitude 26. True or false. Warm core rings are found to the north of the Gulf Stream. 27. At a passive plate boundary between oceanic and continental crust, which plate will be subducted? a) oceanic b) continental c) neither d) the older plate 28. You are determining the depth of water under your ship with an echosounder. Given that the speed of sound in seawater is 1500 m/s, after a ping, you wait 10 seconds to hear the echo. How deep is the water? a) 1500 m 4
5 b) ft c) m d) 7500 m 29. Water from the Pacific Ocean is brought up from 4000 m depth is brought to the surface in a pressure-tight container. When the bottle is opened at the surface, what is a potential observation? a) beautiful green color due to living diatoms b) fizz as CO 2 escapes to the atmosphere c) suction as CO 2 rushes into the water d) chunks of ice from depth 30. Two waters with the following characteristics mix: Water Mass 1: ρ = g/cm 3, Temp = 1 C, Salinity = 34.1 Water Mass 2: ρ = g/cm 3, Temp = 5 C, Salinity = 35 What is the density of the resulting water? a) g/cm 3 b) greater than g/cm 3 c) less than g/cm 3 d) need more information 31. Which chemical species would you expect to most clearly not exhibit a nutrient type depth profile in the ocean? a) Nitrate (NO 3 - ) b) Phosphate (PO 4 ) c) Sodium (Na + ) d) Calcium (Ca 2+ ) 32. In the Atlantic Ocean, salinity is higher at mid-latitudes than at the Equator because: a) Evaporation occurs more rapidly at mid-latitudes b) Evaporation at the Equator is balanced by high levels of precipitation c) There is more precipitation at mid-latitudes d) There is more river runoff at the Equator than at mid-latitudes 5
6 Part 2: Definitions (10 pts). Choose any 5 of the following 8 words or terms listed on this page and the next page and give a brief but complete definition in the space below. Sketches are acceptable. guyot Ooze van der Waals forces Barrier reef shelf break density stratification Trade Winds coccolithophore 6
7 Part 3. SHORT ANSWERS Remember to fill in your name and Section TA above!!! (There s a list of words to use to fill in the short answers on the last page) (3 pts) You are out on the ocean and decide to look at density profiles while you re out there (without TV you might as well do some science!). During collection of the density profile, you collect additional data (see the figures below). In each profile, you note a rapid change of the measured parameter with depth. Please label the following 3 graphs with the appropriate oceanographic associated with the change: Part 2: SHORT ANSWERS continued Remember to fill in your name and Section TA above!!! (6 pts) While steaming to the deep ocean, the echo-sounder has recorded the following: Label all major features (A-D) below: A A B B C D C D What kind of margin is this?: Which types of plates (2) are meeting? (4 pts) Your group collects an interesting length of sediment from the bottom of Monterey Canyon, which had graded bedding (see figure below). 7
8 This type of bedding is created by a seafloor avalanche called a: The layering of the strata tells us something about their age. Which strata is the youngest (top or bottom)?: Use the Hjulstrom diagram (on last page) to answer the following questions. In the middle stratum, the largest sediment grains are 10 mm in diameter. This size of sediment grain (according to the diagram) is called a: The speed of the water during the avalanche must have been great enough to at least roll those sediments along the bottom. The current speed must have been greater than: (units of cm/s) HJULSTROM DIAGRAM 8
Foundations of Earth Science, 6e Lutgens, Tarbuck, & Tasa
Foundations of Earth Science, 6e Lutgens, Tarbuck, & Tasa Oceans: The Last Frontier Foundations, 6e - Chapter 9 Stan Hatfield Southwestern Illinois College The vast world ocean Earth is often referred
More informationMARINE GEOLOGY & GEOGRAPHY
MARINE GEOLOGY MARINE GEOLOGY & GEOGRAPHY Marine Geology 4 LAYERS OF THE EARTH CRUST THICKNESS: VARIES BETWEEN OCEAN & CONTINENTS 5-40 KM STATE: SOLID ELEMENTS: SILICON, ALUMINUM, CALCIUM, SODIUM, POTASSIUM
More informationThe Ocean Floor Chapter 14. Essentials of Geology, 8e. Stan Hatfield and Ken Pinzke Southwestern Illinois College
The Ocean Floor Chapter 14 Essentials of Geology, 8e Stan Hatfield and Ken Pinzke Southwestern Illinois College The vast world ocean Earth is often referred to as the water planet 71% of Earth s surface
More informationOcean Basins, Bathymetry and Sea Levels
Ocean Basins, Bathymetry and Sea Levels Chapter 4 Please read chapter 5: sediments for next class and start chapter 6 on seawater for Thursday Basic concepts in Chapter 4 Bathymetry the measurement of
More informationOceanography is the scientific study of oceans Oceans make up over 70% of the Earth s surface
Oceanography Oceanography is the scientific study of oceans Oceans make up over 70% of the Earth s surface An ocean must be large and have features which set it apart from other oceans (currents, water
More informationOcean Sciences 101 The Marine Environment OCEA 101 THE MARINE ENVIRONMENT MID-TERM EXAM
OCEA 101 THE MARINE ENVIRONMENT MID-TERM EXAM Part I. Multiple Choice Questions. Choose the one best answer from the list, and write the letter legibly in the blank to the left of the question. 2 points
More informationMarine Science and Oceanography
Marine Science and Oceanography Marine geology- study of the ocean floor Physical oceanography- study of waves, currents, and tides Marine biology study of nature and distribution of marine organisms Chemical
More informationMARINE GEOLOGY & GEOGRAPHY
MARINE GEOLOGY & GEOGRAPHY Bathymetry BATHYMETRY BATHYMETRY THE UNDERWATER EQUIVALENT TO TOPOGRAPHY THE STUDY OF WATER DEPTH A BATHYMETRIC MAP SHOWS FLOOR RELIEF OR TERRAIN AS CONTOUR LINES Bathymetry
More informationChapter 9 Lecture Outline. Oceans: The Last Frontier
Chapter 9 Lecture Outline Oceans: The Last Frontier The Vast World Ocean Earth is referred to as the blue planet 71% of Earth s surface is oceans and marginal seas Continents and islands comprise the remaining
More informationARE YOU READY TO THINK? Look at the first slide THINK PAIR SHARE!
ARE YOU READY TO THINK? Look at the first slide THINK PAIR SHARE! WHAT PROMINENT FEATURE CAN YOU IDENTIFY IN THIS PICTURE? What do you think the different colors represent? Who might find such a picture
More informationBathymetry Measures the vertical distance from the ocean surface to mountains, valleys, plains, and other sea floor features
1 2 3 4 5 6 7 8 9 10 11 CHAPTER 3 Marine Provinces Chapter Overview The study of bathymetry determines ocean depths and ocean floor topography. Echo sounding and satellites are efficient bathymetric tools.
More informationLecture Outlines PowerPoint. Chapter 13 Earth Science 11e Tarbuck/Lutgens
Lecture Outlines PowerPoint Chapter 13 Earth Science 11e Tarbuck/Lutgens 2006 Pearson Prentice Hall This work is protected by United States copyright laws and is provided solely for the use of instructors
More informationMap shows 3 main features of ocean floor
Map shows 3 main features of ocean floor 2017 Pearson Education, Inc. Chapter 3 Marine Provinces 2017 Pearson Education, Inc. 1 Chapter 3 Overview The study of bathymetry determines ocean depths and ocean
More informationChapter Overview. Bathymetry. Measuring Bathymetry. Measuring Bathymetry
CHAPTER 3 Marine Provinces Chapter Overview The study of bathymetry determines ocean depths and ocean floor topography. Echo sounding and satellites are efficient bathymetric tools. Most ocean floor features
More information14.2 Ocean Floor Features Mapping the Ocean Floor
14.2 Ocean Floor Features Mapping the Ocean Floor The ocean floor regions are the continental margins, the ocean basin floor, and the mid-ocean ridge. 14.2 Ocean Floor Features Continental Margins A continental
More information24. Ocean Basins p
24. Ocean Basins p. 350-372 Background The majority of the planet is covered by ocean- about %. So the majority of the Earth s crust is. This crust is hidden from view beneath the water so it is not as
More informationEarth s Structure and Surface
Earth s Structure and Surface Structure of the Earth The earth is thought have originated about 4.5 billion years ago from a cloud or clouds of dust. The dust was the remains of a huge cosmic explosion
More informationEarth s Continents and Seafloors. GEOL100 Physical Geology Ray Rector - Instructor
Earth s Continents and Seafloors GEOL100 Physical Geology Ray Rector - Instructor OCEAN BASINS and CONTINENTAL PLATFORMS Key Concepts I. Earth s rocky surface covered by of two types of crust Dense, thin,
More informationOceans I Notes. Oceanography
Oceans I Notes Outlines on the front table Oceanography the science of our oceans that mixes biology, geology, chemistry, and physics (among other sciences) to unravel the mysteries of our seas. Divisions
More informationSection 14.1 The Vast World Ocean This section discusses how much of Earth is covered by water and how that water is studied.
Section 14.1 The Vast World Ocean This section discusses how much of Earth is covered by water and how that water is studied. Reading Strategy Building Vocabulary As you read the section, define each term
More informationOcean Floor. Continental Margins. Divided into 3 major regions. Continental Margins. Ocean Basins. Mid-Ocean Ridges. Include:
Ocean Floor Divided into 3 major regions Continental Margins Ocean Basins Mid-Ocean Ridges Continental Margins Include: Continental Shelves Continental Slopes Continental Rise 1 Continental Shelves Part
More informationEarth / Environmental Science. Ch. 14 THE OCEAN FLOOR
Earth / Environmental Science Ch. 14 THE OCEAN FLOOR The Blue Planet Nearly 70% of the Earth s surface is covered by the global ocean It was not until the 1800s that the ocean became an important focus
More informationTAKE HOME EXAM 8R - Geology
Name Period Date TAKE HOME EXAM 8R - Geology PART 1 - Multiple Choice 1. A volcanic cone made up of alternating layers of lava and rock particles is a cone. a. cinder b. lava c. shield d. composite 2.
More informationLecture Marine Provinces
Lecture Marine Provinces Measuring bathymetry Ocean depths and topography of ocean floor Sounding Rope/wire with heavy weight Known as lead lining Echo sounding Reflection of sound signals 1925 German
More informationThe surface of the ocean floor is as varied as the land. The five major oceans, from largest to smallest, are
11.1 Ocean Basins The surface of the ocean floor is as varied as the land. The five major oceans, from largest to smallest, are w the Pacific w the Atlantic w the Indian w the Southern w the Arctic The
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Geology 300, Physical Geology Spring 2019 Quiz Chapter 18, Seafloor Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Abyssal fans are made
More informationChapter 14: The Ocean Floor
Chapter 14: The Ocean Floor Section 1: The Vast World Ocean I. The Blue Planet Group # II. Geography of the Oceans Group # III. Mapping the Ocean Floor Group # A. Sonar Group # B. Satellites Group # C.
More informationUnit 6: The Sea Floor
Unit 6: The Sea Floor Turn to Page 62 in Introduction to the World s Oceans Study the bathymetric chart What features do you see? How do the Atlantic and Pacific Oceans differ? What do you think accounts
More information4. In areas where tectonic plates collide, the seafloor has deep. 5. In areas where tectonic plates separate, the seafloor has mid- ocean
Name Date Hour Table Chapter 14 Lesson One- General Directions: Use the word bank below to complete each statement. NOT all terms are used. abyssal plains brackish water condensation energy freshwater
More informationOcean Sciences 101 The Marine Environment Midterm #1
Part 1. Multiple Choice Questions. Choose the one best answer from the list, and write the correct letter legibly in the blank to the left of the question. 2 points each. 1. Many of the unique properties
More informationThe Sea Floor. Chapter 2
The Sea Floor Chapter 2 Geography of the Ocean Basins World ocean is the predominant feature on the Earth in total area Northern Hemisphere = 61% of the total area is ocean. Southern Hemisphere = about
More informationThe Ocean Floor Earth Science, 13e Chapter 13
The Ocean Floor Earth Science, 13e Chapter 13 Stanley C. Hatfield Southwestern Illinois College The vast world ocean Earth is often referred to as the blue planet Seventy-one percent of Earth s surface
More informationOceanography, An Invitation to Marine Science 9e Tom Garrison. Ocean Basins Cengage Learning. All Rights Reserved.
Oceanography, An Invitation to Marine Science 9e Tom Garrison 4 Ocean Basins Key Concepts Tectonic forces shape the seabed The ocean floor is divided into continental margins and deep ocean basins The
More informationPrentice Hall: Science Explorer, 16 Book Series 2005 Correlated to: Alabama Science Standards for Earth and Space Science Core (Grade 6)
Alabama Science Standards for Earth and Space Science Core (Grade 6) 1. Identify global patterns of atmospheric movement, including El Niño, the Gulf Stream, the jet stream, the Coriolis effect, and global
More informationUnit 4 - Water. Earth s Interior. Earth s Interior. Continental Drift. Continental Drift. Continental Drift. Crust. Mantle. Core.
Unit 4 - Water How did the oceans form? What special adaptations do saltwater organisms have? Where does our water come from? How do humans affect the Earth s water? Crust Rigid outer shell of Earth Oceanic
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 informationLecture 26: Marine Geology Read: Chapter 21 Homework due December 3
Learning Objectives (LO) Lecture 26: Marine Geology Read: Chapter 21 Homework due December 3 What we ll learn today:! 1. Describe the world s five oceans! 2. Understand patterns of ocean circulation! 3.
More informationActual bathymetry (with vertical exaggeration) Geometry of the ocean 1/17/2018. Patterns and observations? Patterns and observations?
Patterns and observations? Patterns and observations? Observations? Patterns? Observations? Patterns? Geometry of the ocean Actual bathymetry (with vertical exaggeration) Continental Continental Basin
More information1 Earth s Oceans. TAKE A LOOK 2. Identify What are the five main oceans?
CHAPTER 13 1 Earth s Oceans SECTION Exploring the Oceans BEFORE YOU READ After you read this section, you should be able to answer these questions: What affects the salinity of ocean water? What affects
More information6th Grade Science Sample Assessment Items S6E3c.
Composition 6th Grade Science Sample Assessment Items Ocean water differs from freshwater in that it has. A. a lower temperature B. a higher temperature C. a higher concentration of silicon dioxide D.
More informationImportant information from Chapter 1
Important information from Chapter 1 Distinguish between: Natural hazard // Disaster // Catastrophe What role does human population play in these categories? Know how to read a Hazard Map, such as Figure
More informationSeas. A sea is a part of an ocean that is nearly surrounded by water. The Mediterranean, Arctic and Black Sea are really part of the Atlantic Ocean.
Exploring the Ocean Since ancient times people have studied the ocean such as waters and ocean floor It provides food and services, and serves as a route for trade and travel The World s Oceans 71% of
More informationTest on Chapters 7-11 Monday, April 28, 2014 No Calculator Required
Test on Chapters 7-11 Monday, April 28, 2014 No Calculator Required Chapter Sections: Oceans: 7.1 7.2 7.4 Bathymetry: 8.3 Earth s Interior: 10.1 10.2 10.3 Plate Tectonics: 11.1 11.2 11.3 Study/Review:
More informationChapter 2. The Planet Oceanus
Chapter 2 The Planet Oceanus Composition of the Earth The Earth consists of a series of concentric layers or spheres which differ in chemistry and physical properties. There are two different ways to describe
More informationMarine Sediments. Introductory Oceanography. Ray Rector: Instructor
Marine Sediments Introductory Oceanography Ray Rector: Instructor Ocean Basins are Vast Sinks for Huge Amounts of Sediment from Numerous Different Sources Four Major Types of Seafloor Sediments 1. Lithogenous
More informationOceanography. Oceanography is the study of the deep sea and shallow coastal oceans.
Oceanography Oceanography is the study of the deep sea and shallow coastal oceans. Studying the Ocean Floor To determine the shape and composition of the ocean floor, scientists use techniques such as
More informationSmall area of the ocean that is partially surrounded by land. The Ocean Basins. Three Major Oceans. Three Major Oceans. What is a SEA?
The Ocean Basins How Deep is the Ocean? 1 2 Three Major Oceans Three Major Oceans Pacific Atlantic the shallowest ocean (3.3km average depth) Indian second shallowest ocean (3.8km average depth) Pacific
More informationPlate Tectonics: A Unifying Theory
Plate Tectonics: A Unifying Theory What is Plate Tectonics? - 7 large tectonic plates and many smaller ones that break up the lithosphere - Plates are brittle and float on asthenosphere and glide past
More informationAlmost of Earth is covered by water. On a map, the continents appear as huge islands surrounded by a vast global ocean.
Earth s Oceans & Ocean Floor Date: Feelin Blue What are Earth s five main oceans? Almost of Earth is covered by water. On a map, the continents appear as huge islands surrounded by a vast global ocean.
More informationQuestion: What is the primary reason for the great abundance of fish along the Peruvian coast?
Buzzer Question # 1 Question Type: toss-up Question Format: Multiple Choice Category: Biology What is the primary reason for the great abundance of fish along the Peruvian coast? Answer W: upwelling Answer
More informationI. Earth s Layers a. Crust: Earth s outside layer. Made of mostly rock. i. Continental: er; made of mostly granite, forms the continents and shallow
I. Earth s Layers a. Crust: Earth s outside layer. Made of mostly rock. i. Continental: er; made of mostly granite, forms the continents and shallow sea beds, floats! ii. Oceanic: er; dense rock such as
More informationA) B) C) D) 4. Which diagram below best represents the pattern of magnetic orientation in the seafloor on the west (left) side of the ocean ridge?
1. Crustal formation, which may cause the widening of an ocean, is most likely occurring at the boundary between the A) African Plate and the Eurasian Plate B) Pacific Plate and the Philippine Plate C)
More informationGeography of the world s oceans and major current systems. Lecture 2
Geography of the world s oceans and major current systems Lecture 2 WHY is the GEOMORPHOLOGY OF THE OCEAN FLOOR important? (in the context of Oceanography) WHY is the GEOMORPHOLOGY OF THE OCEAN FLOOR important?
More informationFORCES ON EARTH UNIT 3.2. An investigation into how Newton s Laws of Motion are applied to the tectonic activity on Earth.
FORCES ON EARTH UNIT 3.2 An investigation into how Newton s Laws of Motion are applied to the tectonic activity on Earth. USE THESE NOTES: OUR HOME PLANET EARTH: What do you know about our planet? SO.HOW
More information12. The diagram below shows the collision of an oceanic plate and a continental plate.
Review 1. Base your answer to the following question on the cross section below, which shows the boundary between two lithospheric plates. Point X is a location in the continental lithosphere. The depth
More informationDynamic Crust Practice
1. Base your answer to the following question on the cross section below and on your knowledge of Earth science. The cross section represents the distance and age of ocean-floor bedrock found on both sides
More informationUSU 1360 TECTONICS / PROCESSES
USU 1360 TECTONICS / PROCESSES Observe the world map and each enlargement Pacific Northwest Tibet South America Japan 03.00.a1 South Atlantic Arabian Peninsula Observe features near the Pacific Northwest
More informationThe giant Gas planets of the outer solar system. Rocky inner planets. Silicates with Iron/Nickel cores. Hydrogen, Helium, methane, water, ammonia
SUN Hydrogen (74%), some helium (24%) Rocky inner planets Silicates with Iron/Nickel cores The giant Gas planets of the outer solar system Hydrogen, Helium, methane, water, ammonia Where did the water
More informationExploring Geography. Chapter 1
Exploring Geography Chapter 1 The Study of Geography Geography is the study of where people, places, and things are located and how they relate to each other. Greek meaning writing about or describing
More informationChapter 02 The Sea Floor
Chapter 02 The Sea Floor Multiple Choice Questions 1. One of the following is not one of the world's major ocean basins: A. Atlantic Ocean B. Arctic Ocean C. Indian Ocean D. Antarctic Ocean E. Pacific
More informationEarth s Seafloors. Ocean Basins and Continental Margins. Introductory Oceanography Ray Rector - Instructor
Earth s Seafloors Ocean Basins and Continental Margins Introductory Oceanography Ray Rector - Instructor OCEAN BASINS and CONTINENTAL PLATFORMS Key Concepts I. Earth s rocky surface covered by of two types
More informationChapter 1. The Ocean as a Habitat
Chapter 1 The Ocean as a Habitat 1 The Changing Marine Environment Newsflash: Things have changed over the 5 billion year history of the Earth!!! 2 What changes??? Physically How? Chemically How? Atmosphere
More informationUNIT 3 GEOLOGY VOCABULARY FLASHCARDS THESE KEY VOCABULARY WORDS AND PHRASES APPEAR ON THE UNIT 3 CBA
UNIT 3 GEOLOGY VOCABULARY FLASHCARDS THESE KEY VOCABULARY WORDS AND PHRASES APPEAR ON THE UNIT 3 CBA A map that shows Earth s Topographic Map surface topography, which is Earth s shape and features Contour
More informationMarine Geosciences / Oceanography Fields and disciplines
Marine Geosciences / Oceanography Fields and disciplines Marine Geosciences; Oceanography Chemical Oceanography Marine chemistry; marine geochemistry Biological Oceanography Marine biology; marine biogeochemistry
More informationLaboratory#6 Sediment Particle Size Distribution and Turbidity Flows
Laboratory#6 Sediment Particle Size Distribution and Turbidity Flows Although this laboratory will pertain to oceanic sediments similar processes can also be observed on land and other aquatic systems
More information1. The process by which the ocean floor sinks beneath a deep-ocean trench and back into the mantle is known as
Sample questions 1. The process by which the ocean floor sinks beneath a deep-ocean trench and back into the mantle is known as b. continental drift c. subduction d. conduction 2. The transfer of thermal
More information1. Name at least one place that the mid-atlantic Ridge is exposed above sea level.
Interpreting Tectonic and Bathymetric Maps. The purpose of this lab is to provide experience interpreting the bathymetry of the seafloor in terms of tectonic and geologic settings and processes. Use the
More information6. In the diagram below, letters A and B represent locations near the edge of a continent.
1. Base your answer to the following question on the cross section below and on your knowledge of Earth science. The cross section represents the distance and age of ocean-floor bedrock found on both sides
More informationUnit 8 Test Review -- Oceanography
Unit 8 Test Review -- Oceanography Multiple Choice Identify the choice that best completes the statement or answers the question. D 1. A large body of saline water that may be surrounded by land is a(n)
More informationThe Dynamic Crust 2) 4) Which diagram represents the most probable result of these forces? 1)
1. The diagrams below show cross sections of exposed bedrock. Which cross section shows the least evidence of crustal movement? 1) 3) 4. The diagram below represents a section of the Earth's bedrock. The
More informationCan t t wait to take Exam 4!
Can t t wait to take Exam 4! Really can t wait to study for the final exam! 1 2 Housekeeping Exam 4: study glossaries, chapter questions TA lab closed after Tues. How to study for exam 4 Make lists for
More informationBell Ringer. water cycle? gaseous water (water vapor)? How do you know? 1. What are the five components of the
Bell Ringer 1. What are the five components of the water cycle? 2. Are clouds composed of liquid water or gaseous water (water vapor)? How do you know? 3. How are glaciers formed? Salt Water - Oceans Characteristics
More informationPhysical Oceanography
Physical Oceanography SECTION 15.1 The Oceans In your textbook, read about modern oceanography. For each item in Column A, write the letter of the matching item in Column B. Column A 1. German research
More informationPhysiography Ocean Provinces p. 1 Dimensions p. 1 Physiographic Provinces p. 2 Continental Margin Province p. 2 Deep-Ocean Basin Province p.
Physiography Ocean Provinces p. 1 Dimensions p. 1 Physiographic Provinces p. 2 Continental Margin Province p. 2 Deep-Ocean Basin Province p. 2 Mid-Ocean Ridge Province p. 3 Benthic and Pelagic Provinces
More informationName Period Date 8R MIDTERM REVIEW I. ASTRONOMY 1. Most stars are made mostly of. 2. The dark, cooler areas on the sun s surface are
Name Period Date 8R MIDTERM REVIEW I. ASTRONOMY 1. Most stars are made mostly of 2. The dark, cooler areas on the sun s surface are 3. When hydrogen nuclei fuse they form 4. Einstein s equation is 5. The
More informationTEST NAME:Geology part 1 TEST ID: GRADE:06 - Sixth Grade SUBJECT:Life and Physical Sciences TEST CATEGORY: My Classroom
TEST NAME:Geology part 1 TEST ID:1542715 GRADE:06 - Sixth Grade SUBJECT:Life and Physical Sciences TEST CATEGORY: My Classroom Geology part 1 Page 1 of 6 Student: Class: Date: 1. The picture below shows
More informationScience 8 - Water Systems Test - Chapters 1-2
Science 8 - Water Systems Test - Chapters 1-2 Multiple Choice (30 marks) Identify the choice that best completes the statement or answers the question. 1. What percentage represents the amount of fresh
More informationDirected Reading. Section: The Water Planet. surface is called the a. Earth s ocean. b. Pacific Ocean. c. salt-water ocean. d. global ocean.
Skills Worksheet Directed Reading Section: The Water Planet 1. The body of salt water covering nearly three-quarters of the Earth s surface is called the a. Earth s ocean. b. Pacific Ocean. c. salt-water
More informationPhysical Oceanography
Physical Oceanography SECTION 15.1 The Oceans In your textbook, read about modern oceanography. For each item in Column A, write the letter of the matching item in Column B. e b c d a Column A 1. German
More informationChapter 2 Plate Tectonics and the Ocean Floor
Chapter 2 Plate Tectonics and the Ocean Floor Matching. Match the term or person with the appropriate phrase. You may use each answer once, more than once or not at all. 1. hydrothermal vents A. convergent
More informationOCEANOGRAPHY MEASURING THE DEPTHS OF THE OCEANS
Water 2 page 1 OCEANOGRAPHY Name If all the water was drained from the ocean basins, what kind of surface would be revealed? It would not be the quiet, subdued topography as was once thought, but a surface
More informationUnderstanding The Seafloor. Dr. Frank R. Hall. Resources for pictures, etc. used in this presentation
Slide 1 Understanding The Seafloor Dr. Frank R. Hall Geological Oceanographer University of New Orleans New Orleans, LA 2003 This is a presentation prepared in the Summer 2003 for the Gulf Coast COSSEE
More informationBIOGEOCHEMICAL CYCLES
BIOGEOCHEMICAL CYCLES BASICS Biogeochemical Cycle: The complete path a chemical takes through the four major components, or reservoirs, of Earth s system (atmosphere, lithosphere, hydrosphere and biosphere)
More informationObjectives: Describe the structure of the ocean floor. Describe light intensity and temperature characteristics at different ocean depths.
Ocean Structure Virtual Lab What are some characteristics of the ocean and the ocean floor? Earths highest mountains, deepest valleys, and flattest plains are found not on land but under the ocean. Beyond
More informationOceanography II Notes
Oceanography II Notes Tides The rise and fall in sea level is called a tide. Caused by a giant wave and the gravitational pull of the moon and sun on the ocean One low-tide/high-tide cycle takes about
More information1. In the diagram below, letters A and B represent locations near the edge of a continent.
1. In the diagram below, letters A and B represent locations near the edge of a continent. A geologist who compares nonsedimentary rock samples from locations A and B would probably find that the samples
More informationPhysical Geography A Living Planet
Physical Geography A Living Planet The geography and structure of the earth are continually being changed by internal forces, like plate tectonics, and external forces, like the weather. Iguaçu Falls at
More informationOCEANOGRAPHY II NOTES
TIDES OCEANOGRAPHY II NOTES MRS. BURKEY EARTH SPACE SCIENCE CY CREEK HS THE RISE AND FALL IN SEA LEVEL IS CALLED A TIDE. CAUSED BY A GIANT WAVE. AVERAGE LOW-TIDE/HIGH-TIDE CYCLE TAKES ABOUT 12 HRS AND
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 informationDYNAMIC CRUST AND THE EARTH S INTERIOR
Name DYNAMIC CRUST AND THE EARTH S INTERIOR Regents Earth Science I EARTHQUAKES Earthquake Any natural shaking of the Earth caused by displacement of rock. Terms: (1) Focus- The point within the crust
More information1. are most likely to study the images sent back from Mars. A. Astronomers B. Geologists C. Doctors D. Engineers
1. are most likely to study the images sent back from Mars. A. Astronomers B. Geologists C. Doctors D. Engineers 2. When did the Earth form? A. About 540 million years ago B. About 2.5 billion years ago
More informationImportant: Write answers on your Scantron sheet, not on this page. Read carefully and do your best.
Biology 13- Exam 1 Multiple choice. Important: Write answers on your Scantron sheet, not on this page. Read carefully and do your best. 1. The area of the ocean floor directly above the continental shelf
More informationWhy does the Earth have volcanoes? Why is there Earthquakes?
Why does the Earth have volcanoes? Why is there Earthquakes? Turn to your neighbor and review: How and when did the Earth form? How old are the first traces of life on Earth? Logical? * 1.5Ga (1 st multicellular
More informationSeafloor Morphology. Techniques of Investigation. Bathymetry and Sediment Studies
Seafloor Morphology I f we select a grid for the surface of the earth (i.e. 5 km 2 ) and assign it an average elevation in relation to sea level, we can construct a graph of elevation versus area of the
More informationSir Francis Bacon, 1620, noted that the continental coasts on opposites sides of the Atlantic fit together like puzzle pieces.
Plate Tectonics Sir Francis Bacon, 1620, noted that the continental coasts on opposites sides of the Atlantic fit together like puzzle pieces. Could North and South America once have been joined to Europe
More informationLecture 05: Ocean Basins. Hypsometric Curve. Consider Ocean Basins: What is the elevation of Chambana?
Lecture 05: Ocean Basins 1 Hypsometric Curve What is the elevation of Chambana? Shows distribution of surface relative to sea level ~67% below sea level Mean ocean depth ~ -3.7 km (well below sea level)
More informationIsostasy, Bathymetry and the Physiography of the Ocean Floor
Isostasy, Bathymetry and the Physiography of the Ocean Floor EPSS 15 Spring 2017 Ad art for NBC Radio, 1939 Archimedes (c. 287 BCE 212 BCE) Greek mathematician, physicist and engineer Archimedes Principle:
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 informationCivilization exists by geologic consent, subject to change without notice William Durant
89.325 Geology for Engineers Plate Tectonics Civilization exists by geologic consent, subject to change without notice William Durant Properties of the Planets Size Density Distance from sun Chemistry
More informationThe Sea Floor and Its Sediments OCEA 101
The Sea Floor and Its Sediments OCEA 101 Measuring the depth of the ocean 85BC Posidonius measured depth of Med using rope and rock as ~2000m. Same idea used for next 2000 yrs using graduated ropes and
More information