Understanding Coral Reefs

In the world of marine biology, coral reefs are known as some of the most diverse ecosystems on the planet. They are formed from tiny organisms called corals, which create large structures made of calcium carbonate. Coral reefs provide essential habitats for a variety of marine species, including fish, mollusks, and sea turtles. They also protect coastlines from erosion and help local economies through tourism and fishing. However, coral reefs are currently facing significant threats due to climate change, pollution, and overfishing. As a result, conservation efforts are being implemented globally to preserve these important ecosystems.