EVERYDAY SCIENCE

Detailed explanation-1: -Coral reefs are some of the most diverse and valuable ecosystems on Earth. Coral reefs support more species per unit area than any other marine environment, including about 4, 000 species of fish, 800 species of hard corals and hundreds of other species.

Detailed explanation-2: -Although they cover less than 0.1% of the earth’s surface, coral reefs are the most biodiverse marine ecosystem in the world.

Detailed explanation-3: -Coral reefs have often been described as the Rainforests of the Sea. Coral reefs resemble tropical rainforests in two ways: both thrive under nutrient-poor conditions (where nutrients are largely tied up in living matter), yet support rich communities through incredibly efficient recycling processes.

Detailed explanation-4: -Benefits of coral reef ecosystems Coral reefs protect coastlines from storms and erosion, provide jobs for local communities, and offer opportunities for recreation. They are also are a source of food and new medicines. Over half a billion people depend on reefs for food, income, and protection.