T if the statement is true and F if false.

1. Coral reefs are the natural habitat of tropical fishes.

2. Massive production of coral may endanger the marine life.

3. Corals are combination of remains of dead-sea animals and human

4. Coral reefs protect the coastal communities from destructive waves,

5. Coral reefs are food to some marine lives.

6. Forming groups to save and maintain coral reefs is a good idea.

7. Selling corals are recommended.​