The oceans are one of Earth's unique habitats, but many plants and animals have made the oceans their home and are adapted to living there. They have to be tough to survive in a world where crashing waves, icy depths and fearsome predators are all challenges to survival. People also use the oceans for food and for pleasure and even to generate power for their homes. This book covers everything you need to know about this saltwater world...Books aimed at KS2 readers wanting to find out a bit more about world environments. Amazing Biomes explores six main habitats.