The term 'Living on Land-in Water' can be summarized by the word 'AMPHIBIAN'. Amphibians are a group of animals that have adapted to living both on land and in water. They have special adaptations that allow them to survive in both environments, such as the ability to breathe air and absorb oxygen through their skin. Amphibians are found all over the world and include frogs, salamanders, and caecilians.