Ocean Zones

Front

What is the main zone where approximately 90% of all ocean life lives?

Back

Sunlight zone

Front

What is the correct order of ocean zones in the aphotic zone?

Back

Bathyal, Abyssal, Hadal

Front

What is the second zone of the ocean called?

Back

Twilight zone

Front

Which zone is primarily responsible for photosynthesis in the ocean?

Back

Photic zone

Front

Which ocean zone is completely dark and near freezing in temperature?

Back

Midnight zone

Front

What is the depth range of the sunlight zone?

Back

0 to 200 meters

Front

What is the depth range of the twilight zone?

Back

200 to 1000 meters

Front

What is the depth range of the midnight zone?

Back

1000 meters to the ocean floor

Front

What is the main characteristic of the aphotic zone?

Back

It receives no sunlight.

Front

What type of organisms are primarily found in the photic zone?

Back

Photosynthetic organisms like phytoplankton.