Quiz on Coral Reefs

1. Where is the largest coral reef in the world located?

2. What is a coral?

3. Which of the following are harmful to coral reefs?

4. The main cause of coral reef bleaching is

5. Why are coral reefs important to humans?

6. Coral reef mining is done for...

7. What is a big threat to coral reefs?

8. Which of the following animals would you be likely to find in and near coral reefs?

9. Rani Jhansi Marine National Park is situated in

10. Riverborne silt topped by flyash from thermal plant caused deteriration in the coral reefs of