What role do plants play in the water cycle?

cooling

condensation

precipitation

transpiration

Transpiration

Explanation:

Plants, especially trees, contribute to the water cycle via transpiration, where water evaporates from the surface of their leaves.

Transpiration, because they contribute water

Balanced chemical reaction: C₃H₈(g) + 5O₂(g) → 3CO₂(g) + 4H₂O(g).
There are same number of atoms of on both side of balanced chemical reaction: ten oxygen atoms, three carbon atoms and eight hydrogen atoms.
Carbon is oxidized and oxygen is reduced in this balanced chemical reaction of combustion of propane.