How does animal life depend on plant life?

Answer 1

Animals are consumers . they obtain food from the environment in which they live. They need synthesized food in the form of nutrition from other sources. Animals can be scavengers, herbivorous or carnivorous. Almost all animals except some primitive ones are hence consumers and cannot prepare their own food. Plants are producers i.e. they can synthesize their own food from inorganic elements such as carbon dioxide and water. This process is called photosynthesis. Almost all plants are producers. They are the source of food for consumers. Therefore, animal life is dependent on plant life since they depend on plans to sustain their life. The life of all animals including human depends on the life of plants for its existence. There are also some bacteria which are producers.