Question

what r coral reefs and what r there types​

Answer 1

The three main types of coral reefs are fringing, barrier, and atoll. Schools of colorful pennantfish, pyramid, and milletseed butterflyfish live on an atoll reef in the Northwestern Hawaiian Islands. The most common type of reef is the fringing reef.

hope this answer helpful u

Answer 2

The three main types of coral reefs:

1⃣ Fringing

2⃣Barrier

3⃣Atoll.

Definition:

Aridge of rock in the sea formed by the growth and deposit of coral