Question

What is the major driving force for movement of water in xylem during the day?​

Answer 1

Answer:

Explanation:

Transpiration is the loss of water from the plant through evaporation at the leaf surface. It is the main driver of water movement in the xylem.

Answer 2

Answer:

Stomata are the pores on plant leaves. Water evaporating e from here. This generate osmotic pressure from roots to trea tops. This result in water flow through xylem vessels. Water flows from bottom to top of leaves.

If tree loosing too much of water, it sheds leaves.