Water cycle is defined as the process of transportation of water above and below the ground level. With the help of water cycle, this natural resource regulates and maintains a balance.
Both plants and animals play a vital role in maintaining a balance in water cycle. Plants absorb water and utilize it in food processing. A lot of water content evaporates in the atmosphere through the process of transpiration.
In case of animals, they do not contribute as much as the plants do but they contribute in water cycle via breathing, perspiration and urination.