Coral reefs are often referred to as the "rainforests of the sea" due to their high biodiversity and ecological significance. They play a crucial role in nutrient cycling, coastal protection, and supporting fish populations.

Rephrase this sentence in 8th grade

Coral reefs are like the rainforests of the ocean because they have a lot of different plants and animals and are really important for keeping the ocean healthy. They also help protect the coast and provide homes for many kinds of fish.