What role do animals play in the Earth ecosystem?

⁣⁣⁣지구 생태계에서 동물은 어떤 역할을 합니까?
Any balanced ecosystem consists of living as well as non-living organisms who interact with each other in an environment. The non-living features which are also called the abiotic features consist of sunlight, temperature, soil, precipitation, landscape, moisture and more.
⁣지구 생태계에서 동물은 어떤 역할을 합니까?