What is an effect of precipitation on ecosystems?

Precipitation plays a crucial role in ecosystems, primarily by providing the necessary water that supports various forms of life. This water is vital for plant growth, which in turn sustains herbivores and, subsequently, carnivores. The availability of water through precipitation helps to create and maintain diverse habitats, allowing a wide range of species to thrive. Areas with adequate rainfall typically exhibit higher biodiversity because different species can find the specific conditions they need to survive and reproduce.

In contrast, while factors associated with precipitation, such as soil moisture levels, can indirectly lead to soil erosion or affect soil fertility, these effects are not direct consequences of precipitation itself. Therefore, the positive impact of precipitation on biodiversity through its support of various life forms is a clear demonstration of its importance to ecosystems.