Ocean Animals

What percentage of Earth's surface is covered by oceans?

• Less than 50%

• Exactly 70%

• A little over 70%

• Over 80%

Which type of ocean plant is known for giving off more oxygen than any other plant on Earth?

• Seaweed

• Kelp

• Phytoplankton

• Seagrass

What is coral classified as?

• A plant

• An animal

• A type of algae

• A rock formation

Which ocean is both the largest and deepest in the world?

• Atlantic Ocean

• Indian Ocean

• Pacific Ocean

• Arctic Ocean

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What is the name of the underground mountain range that runs through the Atlantic Ocean?

• Pacific Ridge

• Mid-Atlantic Ridge

• Indian Ocean Trench

• Arctic Seamount

Which of the following is a unique characteristic of the Indian Ocean compared to the other four oceans?

• It is the coldest ocean.

• It is the largest ocean.

• It is the warmest ocean.

• It is the deepest ocean.

What is another name for the Southern Ocean?

• The Pacific Ocean

• The Atlantic Ocean

• The Antarctic Ocean

• The Arctic Ocean

Which of the following animals is commonly found in or near the Arctic Ocean?

• Clownfish

• Manatee

• Polar Bear

• Stingray