Respuesta :

Coral reefs are generally found in clear, tropical oceans. Coral reefs form in waters from the surface to about 150 feet (45 meters) deep because they need sunlight to survive. The three types of reefs include fringing reefs, barrier reefs, and atolls.

The environment that is optimum to grow coral reefs is clear water where the sunlight can reach, and the temperature should be 20 to 30 degrees Celsius.

What are coral reefs?

Coral reefs are cnidarians, made up of polyps of calcium carbonate. They live underwater. They make home to many underwater organisms. Food and medicines are also made from them.

It is the main source of food for billions of people. The farming of corals is also done. It grows in optimum temperature and condition, and the sunlight is needed for its growth.

Thus, clear water with a temperature of 20 to 30 degrees Celsius, where sunshine may penetrate, is the ideal condition for the growth of coral reefs.

Learn more about coral reefs, here:

https://brainly.com/question/16730110

#SPJ2

ACCESS MORE