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Marine Ecosystems and Coral Reefs Quiz

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Marine Ecosystems and Coral Reefs: a General level Biology quiz. Test your knowledge with 11 questions!

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Questions

Question 1

Coral reefs are often called the ___ of the ocean.

A Deserts

B Rainforests

C Mountains

D Caves

Question 2

Which organism is a primary consumer in a reef?

A Zooplankton

B Shark

C Sea snake

D Octopus

Question 3

What provides energy to the coral polyps?

A Rocks

B Algae

C Plastic

D Sand

Question 4

What is a main threat to coral reefs?

A Too many fish

B Cold currents

C Rising temperatures

D Moon phases

Question 5

What do we call the process of coral losing its algae?

A Sleeping

B Bleaching

C Growing

D Feeding

📋 This quiz has 11 questions in total.