sun affects human environment and what else
Plants and animals interact with each other in the environment. They also interact with the environment itself. The plants and animals depend on each other. Animals and humans depend on plants. Animals need food, protection and shelter.In human terms, food, clothing and shelter. 1  Plants are used as sources of food and goods for humans. 2  They can be used for shelter.3  They provide shade for protection from the hot sun.lants and animals interact with each other in the environment. They also interact with the environment itself. The plants and animals depend on each other. Animals and humans depend on plants. Animals need food, protection and shelter.