Question

look at these details from a paragraph about the same topic: • touching and removing coral can damage coral reefs. • also, coral is hurt when humans fish an area too much. • in addition, chemicals dumped into the ocean are dangerous to coral. choose the main, or central, idea that ties all the details together. coral is important to the ocean. coral reefs face various threats. some people steal wild coral to keep or sell.

Explanation:

The details list touching, over - fishing, and chemical dumping as threats to coral reefs. So the main idea is about threats to coral reefs.

Answer:

Coral reefs face various threats.