What is transpiration in biology?

In biology, transpiration is a physiological process in plants where water is absorbed from the soil, transported through the plant’s vascular system, and released as water vapor into the atmosphere. This process is vital for several reasons: it aids in cooling the plant, facilitates nutrient uptake, maintains water balance, and contributes to the water cycle. Transpiration also influences plant growth and overall health, making it a key focus of study in plant biology and ecology.