Animal Habitats of the World :Oceans

Oceans are vast marine habitats that cover more than seventy percent of Earth’s surface. These deep and open-water environments range from sunlit surface layers to the dark, high-pressure depths, each supporting distinct forms of life.Ocean habitats are home to an extraordinary diversity of wildlife, including fish, marine mammals, reptiles, and invertebrates. They play a critical role in regulating Earth’s climate, producing oxygen, and sustaining global food webs.