Navigation » List of Schools » Glendale Community College » Oceanography » Ocean 115 – Introduction to Oceanography » Fall 2021 » Chapter 1 Introduction to Planet Earth
Below are the questions for the exam with the choices of answers:
Question #1
A billion
B trillion
C million
D thousand
Question #2
A basalt
B continental crust
C granite
D asthenosphere
E oceanic crust
Question #3
A atmosphere
B mesosphere
C core
D asthenosphere
E lithosphere
Question #4
A Continental crust is thicker and less dense than oceanic crust.
B Continental crust is thinner and less dense than oceanic crust.
C Continental crust and oceanic crust have equivalent densities.
D Continental crust is thinner and denser than oceanic crust.
E Continental crust is thicker and denser than oceanic crust.
Question #5
A siltstone.
B granite.
C basalt.
D carbonate sedimentary rocks.
E clay minerals.
Question #6
A gravitational force created by the rotating Earth.
B presence of water at Earth’s surface.
C initial collection of materials and their position in Earth.
D decrease in temperature downward toward the core.
E differing densities of the elements that make up the Earth.
Question #7
A solar system.
B quasar.
C nebula.
D protoplanet.
E supernova.
Question #8
A 1,000
B 500
C 4,000
D 100.0
E 3,000
Question #9
A physical composition
B ecological composition
C biological composition
D chemical composition
Question #10
A Inner core
B Outer core
C Mesosphere
D Lithosphere
E Asthenosphere
Question #11
A Outer core
B Crust
C Inner core
D Asthenosphere
E Lithosphere
Question #12
A 1.5
B 2.0
C 2.5
D 3.5
E 3.0
Question #13
A Basalt
B Quartzite
C Diorite
D Andesite
E Granite
Question #14
A Andesite
B Diorite
C Granite
D Basalt
E Quartzite
Question #15
A galaxies such as the Milky Way form independent of one another
B the Moon is derived from a protoplanet
C Earth’s moon is an asteroid captured by the Earth’s gravity
D the Earth was formed by a cosmic explosion, a “big bang”
E all bodies in the solar system formed from an enormous gas cloud
Question #16
A upper mantle and hydrosphere
B lower mantle
C crust and ocean
D crust and uppermost mantle
E outer core
Question #17
A The Sun became a star when its temperature and density became so great that nuclear fusion began.
B The Sun and the rest of the solar system were formed approximately one billion years ago.
C The solar system was formed by the expansion of a relatively small cloud of gas and space dust.
D The initial atmospheres of Earth and other planets close to the Sun were rich in ammonia and carbon dioxide.
E The moon is believed to have been a protoplanet that passed close to Earth and was captured by its gravitational field.
Question #18
A The athenosphere is a brittle, low-density region composed of continental and oceanic crust. The lithosphere is a plastic or malleable, high-density region composed of oceanic crust.
B The athenosphere is a plastic or malleable region of Earth’s interior, whereas the lithosphere is a liquified rock layer. Both are capable of flow.
C The athenosphere is plastic or malleable and capable of slow flow. The lithosphere is a brittle and rigid solid region comprised mosly of basalt and granite.
D The athenosphere is a brittle, solid region. The lithosphere is a plastic or malleable rock layer that is capable of flow.
Question #19
A The lowest-density materials make up the ocean floor, and the highest-density materials make up the mountains.
B The materials are homogenous throughout Earth’s interior.
C The highest-density materials are concentrated at Earth’s core, whereas lower-density materials are located closer to Earth’s surface.
D The lowest-density materials are concentrated at Earth’s core, whereas higher-density materials are located closer to Earth’s surface.
E The highest-density materials make up the ocean floor, and the lowest-density materials make up the mountains.
Question #20
A The composition of the lithosphere is uniform throughout. The liquid outer core is composed of different metals than the solid inner core.
B The magnesium-silicate rocks of Earth’s mantle exist in both solid and molten form. The composition of the lithosphere is uniform throughout.
C The magnesium-silicate rocks of Earth’s mantle exist in both solid and molten form. The mesosphere and the asthenosphere have the same chemical composition.
D The asthenosphere is composed of basalt and granite. The composition of the lithosphere is uniform throughout.
Question #21
A Molten material will rise if it is less dense than the surrounding material. The layer with the greatest density is located at the center of Earth. Rocky material of the mantle is less dense than the liquid outer core.
B Solid materials will always sink beneath fluid materials. The thickest layer of Earth has the greatest density.
C Solid materials will always sink beneath fluid materials. Molten material will rise if it is less dense than the surrounding material. The thickest layer of Earth has the greatest density.
D Solid materials will always sink beneath fluid materials. The thickest layer of Earth has the greatest density. Rocky material of the mantle is less dense than the liquid outer core.
Question #22
A Continental crust is made mostly of basalt. Continental crust is much thinner than oceanic crust.
B Continental crust is made mostly of basalt. Continental crust is much thinner than oceanic crust. Continental crust is made of rock that is light in color.
C Continental crust is made mostly of basalt. Continental crust is much thinner than oceanic crust. Continental crust is less dense than oceanic crust.
D Continental crust and oceanic crust are both predominantly composed of igneous rocks. Continental crust is made of rock that is light in color. Continental crust is less dense than oceanic crust.
Question #23
A Lithosphere that was weighed down by glacial ice. Lithosphere that gets a large amount of additional mass added on top of it
B Lithosphere that was made to be less dense. Lithosphere that was heated by hot asthenosphere. Lithosphere that was thickened by mountain building
C Lithosphere that was weighed down by glacial ice. Lithosphere that was thickened by mountain building
D Lithosphere that was heated by hot asthenosphere.. Lithosphere that gets a large amount of additional mass added on top of it
Question #24
A 46 million years
B 4.6 million years
C 460 million years
D 4600 billion years
E 4.6 billion years
Question #25
A Mercury and Ceres
B Jupiter and Mercury
C Neptune and Mercury
D Vesta and Ceres
Question #26
A There was no life on proto-Earth. Layers within proto-Earth were more pronounced.
B The ocean was larger and hotter than it is today. Layers within proto-Earth were more pronounced.
C Proto-Earth was homogenous. There was no life on proto-Earth. Proto-Earth was larger than Earth is today.
D The ocean was larger and hotter than it is today. Proto-Earth was larger than Earth is today.
Question #27
A planetary subduction
B thermonuclear fusion
C nuclear fission
D planetary erosion
E planetary accretion
Question #28
A The density of a nebula is greatest at the edges and least in the center.
B Over time, a nebula becomes cooler and grows in size.
C There are no nebulas left in our galaxy because they have all formed stars and planets.
D Over time, a star will form at the center of a nebula.
E It is believed that each planet in our solar system began as its own nebula.
Question #29
A aluminum and silica
B iron and magnesium
C silica and quartz
D iron and quartz
Question #30
A iron and magnesium
B quartz and aluminum
C quartz and iron
D silica and quartz
Question #31
A mesosphere, ithosphere, inner core
B asthenosphere, outer core, mesosphere
C lithosphere, asthenosphere, outer core,
D mesosphere, ithosphere, asthenosphere
Question #32
A The inner core is liquid because it is so hot. Earth’s core is composed of two layers that differ in chemical composition with some sulfur.
B Earth’s core is composed of two layers that differ in physical properties. The outer core is liquid because it is so hot. The core is composed of mainly iron and nickel, with some sulfur.
C Earth’s core is composed of two layers that differ in chemical composition and physical properties. The inner core is liquid because it is so hot.
D The inner core is liquid because it is so hot. The outer core is liquid because it is so hot.
Question #33
A material temperature, with the coolest material on the surface and the hottest material in the center
B material density, with the most-dense material on the surface and the least-dense material in the center
C material temperature, with the hottest material on the surface and the coolest material in the center
D material weight
E material density, with the least-dense material on the surface and the most-dense material in the center
Question #34
A hot sphere
B viscosity sphere
C flexible sphere
D weak sphere
E deep sphere
Question #35
A thermal energy that was converted from the gravitational energy of the original nebula collapse
B ultraviolet energy that was converted from the gravitational energy of the original nebula collapse
C ultraviolet energy that was converted from the magnetic energy of the original nebula collapse
D thermal energy that was converted from the magnetic energy of the original nebula collapse
Question #36
A a large disk of dust and liquid in space
B a large cloud of dust and liquid in space
C a large cloud of dust and gas in space
D a large disk of dust and gas in space
Question #37
A A large cloud of dust and gas began to contract under the force of magnetism.
B A large cloud of dust and gas began to expand under the force of gravity.
C A large cloud of dust and gas began to contract under the force of gravity.
D A large cloud of dust and gas began to expand under the force of magnetism.
Question #38
A 5 billion years ago
B 5 trillion years ago
C 5000 years ago
D 5 million years ago
Question #39
A 33 atoms
B 25 atoms
C 50 atoms
D 100 atoms
Question #40
A 100 atoms
B 25 atoms
C 33 atoms
D 50 atoms
Question #41
A The rate of decay of atoms (half-life) in container A is greater (or longer) than the rate of decay of atoms (half-life) in container B.
B The rate of decay of atoms (half-life) in container B is greater (or longer) than the rate of decay of atoms (half-life) in container A.
C The rate of decay of atoms (half-life) in container B is the same as the rate of decay of atoms (half-life) in container A.
Question #42
A the amount of time over which the number of daughter isotopes increases by half
B the amount of time over which the number of parent isotopes decreases by half
C the number of daughter isotopes that will be gained during a single radioactive decay event
D the number of parent isotopes that will be lost during a single radioactive decay event
Question #43
A Energy turns into daughter isotopes.
B Parent isotopes turn into energy.
C Daughter isotopes turn into parent isotopes
D Parent isotopes turn into daughter isotopes.
E Daughter isotopes turn into energy.
Question #44
A distant
B close-range
Question #45
A decreased
B increased
Question #46
A increased
B decreased
Question #47
A increased… close-range
B decreased…distant
Question #48
A close-range
B distant
Question #49
A Collecting many vocal samples from multiple groups of whales.
B Collecting many vocal samples from one group of whales in a variety of ocean conditions.
C Collecting many vocal samples from multiple groups of whales in a variety of ocean conditions.
D Collecting a single vocal sample from one group of whales in a variety of ocean conditions.
Question #50
A Close to a marina because the scientists could take boats up close to the whales to quietly and carefully observe them breaching.
B Elevated high on a cliff so observers could easily view the whales from shore and record their behavior.
C On boats so the whales would swim close enough for researchers to easily listen to their vocalizations.
D A location right on the beach close to the migration route so that they could easily observe the whales and record their behavior.
Question #51
A prediction
B testing
C hypothesis
D observation
E theory
Question #52
A a hypothesis that has been tested once
B an educated guess
C an explanation that is supported by political leaders and popular media
D a well-substantiated explanation that is supported by facts, laws, tested hypotheses and logical inferences
E an idea that is supported by a majority of the population
Question #53
A hypothesis
B testing
C theory
D observation
E prediction
Question #54
A Theory
B Belief
C Hypothesis
D Testing
E Observation
Question #55
A guesses.
B theories.
C observations.
D laws.
E hypotheses.
Question #56
A Laws
B Theories
C Guesses
D Hypothesis
E Observations
Question #57
A hypothesis
B guess
C observation
D theory
E law
Question #58
A To develop theories that help scientists determine the truth
B To determine what happened in the past
C To explain why the world and the laws of nature exist
D To explain the causes and effects of observable natural phenomena
E To allow scientists to test their hypotheses with experiments
Question #59
A Waves lose little energy as they travel across the ocean.
B Waves approach the beach at an angle.
C Waves transfer wind energy from the surface to deeper water.
D Waves are the result of a disturbance (release of energy) somewhere in the ocean.
E Waves are usually caused by a distant storm.
Question #60
A Observation(s)
B Hypotheses
C Testing
D Absolute truth
E Theory
Question #61
A Symposia, testing, hypothesis, and theory
B Guess, testing, hypothesis, and theory
C Observation, hypothesis, testing, and theory
D Theory, hypothesis, falsification, and law
E Observation, hypothesis, testing, and truth
Question #62
A physical
B chemical
C archaeological
D biological
E geological
Question #63
A geological
B chemical
C archaeological
D physical
E biological
Question #64
A Temperature dependence
B Microbiology
C Stratification/density
D Dissolved components
E Chemical tracers
Question #65
A Chemical oceanography
B Geological oceanography
C Historical oceanography
D Biological oceanography
E Physical oceanography
Question #66
A 1890s
B 1850s
C 1900s
D 2000s
E 1870s
Question #67
A National Oceanic and Atmospheric Association
B National Oceanic and Atlas Administration
C National Oceanic and Atmospheric Administration
D National Oceanic and Atlas Association
Question #68
A Chemical and physical oceanography
B Geological and physical oceanography
C Biological and chemical oceanography
D Biological and physical oceanography
E Chemical and geological oceanography
Question #69
A Shipwreck
B Contagious disease
C Scurvy
D Gunfire
Question #70
A Giovanni Caboto
B Ferdinand Magellan
C Vasco Nunez de Balboa
D Juan Sebastian del Caño
E Vasco da Gama
Question #71
A Vasco da Gama
B James Cook
C Prince Henry the Navigator
D Ferdinand Magellan
E Giovanni Caboto
Question #72
A Ferdinand Magellan
B Giovanni Caboto
C Vasco da Gama
D James Cook
E Prince Henry the Navigator
Question #73
A James Cook
B Vasco Nunez de Balboa
C Vasco da Gama
D Ferdinand Magellan
E Juan Sebastian del Caño
Question #74
A Ferdinand Magellan
B Giovanni Caboto
C Vasco da Gama
D Vasco Nunez de Balboa
E Juan Sebastian del Caño
Question #75
A Bjarni Herjolfsson
B Erik Thorvaldson
C Prince Henry the Navigator
D Thor Heyerdahl
E Leif Eriksson
Question #76
A Thor Heyerdahl
B Erik Thorvaldson
C Bjarni Herjolfsson
D Leif Eriksson
Question #77
A Claudius Ptolemy
B Pytheas
C Christopher Columbus
D Erik Thorvaldson
E Eratosthenes
Question #78
A Polynesians
B Phoenicians
C Greeks
D Chinese
Question #79
A Easter Island
B Hawaiian Islands
C Fiji, Tonga, and Samoa
D Marquesas
E New Zealand
Question #80
A Marquesas
B New Zealand
C Hawaiian Islands
D Fiji, Tonga, and Samoa
E Easter Island
Question #81
A 40,000
B 400,000
C 4,000,000
D 5,000
Question #82
A Vasco de Gama
B John Cabot
C Christopher Columbus
D Ptolemy
E Ferdinand Magellan
Question #83
A Ptolemy
B Pytheas
C Herodotus
D Eratosthenes
E Magellan
Question #84
A Polynesian colonization of Pacific Islands.
B Christopher Columbus’s discovery of the “New World.”
C Viking voyages to North America.
D Ferdinand Magellan’s circumnavigation of the globe.
E Phoenician exploration of the Mediterranean.
Question #85
A Ferdinand Magellan’s circumnavigation of the globe.
B Christopher Columbus’s discovery of the “New World.”
C Phoenician exploration of the Mediterranean.
D Polynesian colonization of Pacific Islands.
E Viking voyages to North America.
Question #86
A Italy.
B Vikings of Scandinavia.
C France.
D Portugal.
E Spain.
Question #87
A Ptolemy.
B Seneca.
C Pytheas.
D Herodotus.
E Eratosthenes.
Question #88
A Pytheas.
B Eratosthenes.
C Ptolemy.
D Seneca.
E Herodotus.
Question #89
A New Zealanders.
B Vikings.
C Phoenicians.
D Greeks.
E Polynesians.
Question #90
A Greece
B Libya
C Turkey
D Egypt
E Syria
Question #91
A Pytheas
B Erathosthenes
C Phoenicians
D Claudius Ptolemy
Question #92
A Christopher Columbus
B John Cabot
C Ferdinand Magellan
D Leif Eriksson
E Vasco da Gama
Question #93
A 1768-1771
B 1776-1780
C 1772-1775
D 1750-1754
E 1780-1783
Question #94
A Vitamin B deficiency
B Vitamin C deficiency
C Vitamin D deficiency
D Vitamin A deficiency
E Vitamin E deficiency
Question #95
A Discovery
B Endeavour
C Adventure
D Resolution
Question #96
A Leif Erikson
B James Cook
C Juan Sebastian del Cano
D Christopher Columbus
E James Cameron
Question #97
A exploration outside the Mediterranean Sea and into the North Atlantic Ocean
B devising a means of fixing longitude while at sea
C discovery of a trade route from Europe around the African continent to India
D a reasonably accurate calculation of the circumference of our planet
E the introduction of latitude and longitude lines on maps of the world
Question #98
A Christopher Columbus
B Captain James Cook
Question #99
A Captain James Cook
B Christopher Columbus
Question #100
A Greeks
B Vikings
C Phoenicians
D Arabs
Question #101
A Vikings
B Phoenicians
C Pacific Islanders
D Arabs
Question #102
A Vikings
B Phoenicians
C Pacific Islanders
D Greeks
Question #103
A Arabs
B Vikings
C Greeks
D Phoenicians
Question #104
A Greeks
B Arabs
C Pacific Islanders
D Phoenicians
Question #105
A About half the surface area on Earth is covered with oceans and half is covered with land.
B On Earth, the average depth of the oceans is less than the average height of the land.
C The tallest point on land, Mt. Everest, is much taller than the ocean is deep.
D The Pacific Ocean covers more of Earth’s surface than all the land combined.
Question #106
A The average depths of the Pacific, Atlantic, and Indian Oceans are very similar, while the depth of the Arctic Ocean is much shallower than the other three.
B All four principle oceans have similar average depths.
C The average depth of the Atlantic, Indian, and Arctic Oceans is similar, while the average depth of the Pacific Ocean is much greater.
D The average depths of the Pacific and Atlantic Oceans are very similar and are much deeper than the Indian and Arctic Oceans.
Question #107
A Arctic, Atlantic, Indian, Pacific
B Arctic, Indian, Pacific, Atlantic
C Indian, Arctic, Atlantic, Pacific
D Arctic, Pacific, Atlantic, Indian
E Arctic, Indian, Atlantic, Pacific
Question #108
A The Pacific Ocean
B The Arctic Ocean
C The Indian Ocean
D The Atlantic Ocean
Question #109
A The Red Sea
B The Mediterranean Sea
C The Indian Ocean
D The Black Sea
E The Caspian Sea
Question #110
A The Indian Ocean
B The Pacific Ocean
C The Southern Ocean
D The Atlantic Ocean
E The Arctic Ocean
Question #111
A The Antarctic Ocean
B The Pacific Ocean
C The Indian Ocean
D The Atlantic Ocean
E The Arctic Ocean
Question #112
A The Pacific Ocean
B The Antarctic Ocean
C The Atlantic Ocean
D The Arctic Ocean
E The Indian Ocean
Question #113
A The Indian Ocean
B The Pacific Ocean
C The Antarctic Ocean
D The Atlantic Ocean
E The Arctic Ocean
Question #114
A The Atlantic Ocean
B The Southern Ocean
C The Arctic Ocean
D The Pacific Ocean
Question #115
A The Arctic Ocean
B The Indian Ocean
C The Atlantic Ocean
D The Antarctic Ocean
E The Pacific Ocean
Question #116
A The Antarctic Ocean
B The Southern Ocean
C The Atlantic Ocean
D The Indian Ocean
E The Pacific Ocean
Question #117
A The Atlantic Ocean
B The Pacific Ocean
C The Indian Ocean
D The Antarctic Ocean
E The Southern Ocean
Question #118
A The Antarctic Ocean
B The Indian Ocean
C The Southern Ocean
D The Pacific Ocean
E The Atlantic Ocean
Question #119
A The Pacific Ocean is about three times larger than the next largest ocean.
B The Pacific Ocean spans more than one-half of Earth’s entire surface.
C The Pacific Ocean is the second largest geographic feature on the planet.
D All of the continents could fit into the space occupied by the Pacific Ocean.
E The Pacific Ocean covers more than two-thirds of the ocean surface area on Earth.
Question #120
A size; shape
B position; latitude
C depth; elevation
D shape; position
Question #121
A Adriatic
B Black
C Caspian
D Indian
E Mediterranean
Question #122
A Pacific
B Atlantic
C Indian
D Mediterranean
E Arctic
Question #123
A The bottom of this trench has never been reached by a submersible.
B The depth of this trench exceeds the height of Mount Everest.
C This trench is called the Philippine Trench.
D The deepest part of the ocean is located in a trench off the coast of Japan.
E The depth of this trench is estimated at 15,000 meters.
Question #124
A 3,682 meters (12,080 feet)
B 11,022 meters (36,161 feet)
C 5,280 meters (17,323 feet)
D 840 meters (2,756 feet)
E 2,172 meters (7,126 feet)
Question #125
A Southern Ocean.
B Indian Ocean.
C Atlantic Ocean.
D Arctic Ocean.
E Pacific Ocean.
Question #126
A Antarctic, Arctic, Indian, Pacific, and Southern Oceans.
B Atlantic, Pacific, Indian, Southern, and Arctic Oceans.
C Antarctic, Caspian, Southern, Indian, and Pacific Oceans.
D Atlantic, Antarctic, Southern, Mediterranean, and Pacific Oceans.
E Atlantic, Arctic, Mediterranean, Southern, and Pacific Oceans.
Question #127
A 1960 and 2012
B 1950 and 2010
C 1970 and 2014
D 1940 and 2000
E 1930 and 1998
Question #128
A 150
B 250
C 50
D 200
E 100
Question #129
A Southern Ocean
B Pacific Ocean
C Arctic Ocean
D Atlantic Ocean
E Indian Ocean
Question #130
A 90
B 70
C 50
D 80
E 60
Question #131
A The Yellow Sea
B The Adriatic Sea
C The Red Sea
D The Mediterranean Sea
E The Black Sea
Question #132
A Atlantic
B Arctic
C Southern
D Pacific
E Indian
Question #133
A the Pacific Ocean
B Eurasia
C the Atlantic Ocean
D the Antarctic ice cap
E Africa
Question #134
A The Mariana Trench is shallower than the average height of mountains on land.
B The Mariana Trench is thousands of meters deeper than Mount Everest is tall.
C Mount Everest and the average depth of the oceans are similar in height above sea level and ocean depth, respectively.
D The Mariana Trench and Mount Everest are similar in depth and height.
E The Mariana Trench is thousands of meters shallower than Mount Everest is tall.
Question #135
A There is no difference between oceans and seas.
B Seas are larger and deeper bodies of water that are composed of both fresh and salt water, and they are directly connected to the world ocean.
C Seas are smaller and shallower bodies of salt water that are somewhat enclosed by land, but they are directly connected to the world ocean.
D Seas are bodies of water that are composed of salt water, but they are enclosed by land and therefore not directly connected to the world ocean.
E Seas are smaller, shallower, composed of freshwater, and are somewhat enclosed by land.
Question #136
A Mediterranean cultures believed Earth was composed of small land masses surrounded by large bodies of water.
B Mediterranean cultures believed Earth was composed of small land masses surrounded by marginal bodies of water.
C Mediterranean cultures believed Earth was composed of large land masses surrounded by marginal bodies of water.
D Mediterranean cultures believed Earth was composed of large land masses surrounded by large bodies of water.
Question #137
A The Southern Ocean is at the southernmost point of the globe.
The majority of the Indian Ocean is in the Northern Hemisphere.
B The Atlantic Ocean is the second largest of the oceans.
The Southern Ocean is at the southernmost point of the globe.
The majority of the Indian Ocean is in the Northern Hemisphere.
C The Southern Ocean is at the southernmost point of the globe.
The Arctic Ocean is the shallowest ocean.
The majority of the Indian Ocean is in the Northern Hemisphere.
D The Atlantic Ocean is the second largest of the oceans.
The deepest areas of the world’s oceans are found in the Pacific Ocean.
The Arctic Ocean is the shallowest ocean.
Question #138
A The Arctic is a continent surrounded by land, whereas the Antarctic is an ocean surrounded by continents.
The Indian Ocean is about 7% the size of the Pacific Ocean.
NASA satellites fly over Antarctica.
B The Southern Ocean is one of the least-studied areas on planet Earth.
The Arctic is a continent surrounded by land, whereas the Antarctic is an ocean surrounded by continents.
The Indian Ocean is about 7% the size of the Pacific Ocean.
C NASA satellites fly over Antarctica.
Earth’s ocean is one big interconnected body of water.
The Southern Ocean is one of the least-studied areas on planet Earth.
D The Arctic is a continent surrounded by land, whereas the Antarctic is an ocean surrounded by continents.
The Indian Ocean is about 7% the size of the Pacific Ocean.
Question #139
A Arctic, Caspian Sea, Atlantic
B Arctic, Caspian Sea
C Pacific, Indian, Atlantic
D Arctic, Caspian Sea, Pacific
Question #140
A Southern Ocean
B Indian Ocean
C Pacific
D Arctic
E Atlantic Ocean
Question #141
A Mediterranean Sea
B Pacific Ocean
C Atlantic Ocean
D Lake Baikal
E Arctic Ocean
Question #142
A Antarctica
B Pacific Ocean
C Grand Canyon
D Amazon Rainforest
E Great Barrier Reef