How do coral reefs contribute to marine ecosystems? They serve as habitats for diverse marine species They decrease water salinity They filter out pollutants from water

Coral reefs contribute to marine ecosystems in several ways. Firstly, they serve as habitats for a diverse range of marine species, providing shelter, food, and breeding grounds for many organisms. This biodiversity is crucial for the overall health and stability of the marine ecosystem.<br /><br />Secondly, coral reefs help to filter out pollutants from the water. They act as natural filters, trapping sediments and absorbing nutrients, which helps to improve water quality and clarity.<br /><br />Lastly, coral reefs play a role in maintaining water salinity. They help to regulate the balance of salt ocean, which is essential for the survival of many marine species.<br /><br />In summary, coral reefs are vital components of marine ecosystems, providing habitats, filtering pollutants, and regulating water salinity.