Respuesta :
The water cycle or hydrological cycle is a natural phenomenon, which involves the continuous movement of water within Earth.
It involves a complex system and includes many contributors. Animals, plants, humans, precipitation, are some of the sources through which water level is maintained.
- The animals also play a crucial role in the hydrological cycle. They contribute water through perspiration, urination, and breathing. The drops of sweat from the animal's body evaporate and enter the water cycle as vapors. The process is similar to that of transpiration in plants.
- Similarly, during breathing, animals release carbon dioxide and water vapor in the air and contribute to the water cycle.
Therefore, when animals exhale they contribute to the water cycle by releasing vapor.
To know more about water cycle, refer to the following link:
https://brainly.com/question/14888747