Questions & Answers
Browse all 15 questions from the
Continents and Oceans: Scientific Exploration study set below.
Each question shows the correct answer — select a study format above to practice interactively.
1
Which geological theory explains the movement of Earth's lithospheric plates, which form and shape the continents and ocean basins?
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A
Uniformitarianism
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B
Catastrophism
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C
Plate Tectonics
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D
Neptunism
2
The Mariana Trench, the deepest known part of the world's oceans, is located in which ocean?
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A
Atlantic Ocean
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B
Indian Ocean
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C
Arctic Ocean
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D
Pacific Ocean
3
What is the smallest continent by land area?
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A
Europe
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B
Australia
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C
Antarctica
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D
South America
4
The Mid-Atlantic Ridge is a prominent underwater mountain range formed by what type of plate boundary?
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A
Convergent boundary
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B
Transform boundary
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C
Divergent boundary
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D
Subduction zone
5
Which continent is the driest and has the lowest average annual precipitation?
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A
South America
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B
Africa
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C
Australia
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D
Antarctica
6
The 'Ring of Fire,' a horseshoe-shaped zone known for its high seismic activity and volcanic eruptions, encircles which ocean?
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A
Indian Ocean
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B
Atlantic Ocean
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C
Pacific Ocean
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D
Southern Ocean
7
Approximately what percentage of the Earth's surface is covered by oceans?
8
The Great Rift Valley, a series of trenches that formed as the African continent begins to split apart, is primarily located on which continent?
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A
Asia
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B
Africa
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C
North America
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D
Europe
9
Which of the following is NOT considered one of the five major oceans?
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A
Atlantic Ocean
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B
Indian Ocean
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C
Southern Ocean
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D
Mediterranean Sea
10
The landmass that is believed to have connected Asia and North America during the Pleistocene epoch, allowing for migration, is known as:
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A
Gondwana
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B
Laurasia
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C
Pangaea
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D
Beringia
11
The deepest point in the Atlantic Ocean is the Puerto Rico Trench. Which ocean is the deepest on average?
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A
Indian Ocean
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B
Pacific Ocean
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C
Arctic Ocean
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D
Atlantic Ocean
12
Which continent is traversed by the Equator, the Prime Meridian, and the Tropic of Capricorn?
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A
South America
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B
Australia
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C
Africa
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D
Asia
13
The vast majority of Earth's freshwater is locked up in ice, primarily on which continent?
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A
Greenland
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B
Antarctica
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C
Canada
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D
Siberia
14
The Indian Ocean is the warmest ocean on average. What is the primary reason for its higher average temperature compared to other oceans?
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A
Greater depth
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B
Proximity to the equator and limited mixing with colder waters
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C
Higher salinity
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D
Less influence from ocean currents
15
The Andes Mountains, the longest continental mountain range in the world, are located on which continent?
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A
North America
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B
Africa
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C
Asia
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D
South America
