Question

4. What is that process through which plant and trees maintain humidity of air​

Answer 1

Answer:

transpiration

This process is called transpiration. In fact, most plants lose 90% or more of their water through transpiration (a fully grown tree can easily lose several hundred gallons of water in a single day from transpiration).

Answer 2

Answer:

That Process Is Known As Transpiration.

In fact, most plants lose 90% or more of their water through transpiration (a fully grown tree can easily lose several hundred gallons of water in a single day from transpiration).