Transpiration is best described as
a.
water evaporation through pores in leaves
b.
water evaporation through roots
c.
water absorption through pores in leaves
d.
water absorption through roots

Transpiration is best described as evaporation of water through pores in plant leaves. Generally transpiration is the loss of water from a plant in the form of water vapour.99% of the water absorbed by roots is lost via transpiration through plant leaves.The process of transpiration provides the plant with evaporative cooling, nutrients, carbon dioxide entry and water to provide plant structure.