Ocean habitats are diverse environments found in the world's oceans, ranging from shallow coastal areas to deep-sea regions. These habitats include coral reefs, kelp forests, and open ocean zones, each supporting unique communities of marine life. Coral reefs, for example, are home to a variety of fish, invertebrates, and plants, making them one of the most biodiverse ecosystems on Earth. The ocean also contains important habitats like mangroves and seagrass beds, which provide shelter and food for many species. These habitats play a crucial role in maintaining the health of the ocean, supporting fisheries, and protecting coastlines from erosion.