Coral reefs have often been described as "underwater gardens." Their beautiful colors, intricate shapes and exotic creatures remind us of the diversity and splendor of tropical rainforests. Like rain forests, reefs are valuable resources and important parts of the global ecosystem.
Shelters are a temporary solution for homeless animals until they can move into a new home, whereas sanctuaries tend to be a more permanent solution for an animal.
Corals are found all over the world's oceans, from the Aleutian Islands off the coast of Alaska to the warm tropical waters of the Caribbean Sea. The biggest coral reefs are found in the clear, shallow waters of the tropics and subtropics
Small reef fish get protection from predators by hiding in reef crevices or by shoaling and schooling. Many reef fish confine themselves to one small neighbourhood where every hiding place is known and can be immediately accessed.
(I dunno)
Water pollution is perhaps the most obvious cause of coral reef destruction. Reefs are harmed when oil, fertilizer, and human or animal waste are dumped in the area. These elements can end up changing the chemical makeup of the water, but the waste can also block life-giving sunlight to the reef.
