What is transpiration?

Transpiration refers to the process by which water is absorbed by plant roots from the soil, moves through the plant, and then is released as vapor through small openings in the leaves, known as stomata. This natural phenomenon is crucial for maintaining the water cycle and helps regulate plant temperature. The water released through transpiration contributes to the moisture in the atmosphere and supports overall ecosystem health.

While water from lakes is a significant source of freshwater for various purposes, it does not specifically describe the process of transpiration. Additionally, filtering water relates to the purification process, often involved in wastewater treatment or natural filtration systems, but it does not capture the essence of transpiration. The concept of water returning to the soil typically refers to processes such as percolation or infiltration rather than the act of plants releasing water vapor into the air. Thus, the definition of transpiration aligns uniquely with the role of plants in the water cycle.