What is the main force by which most of the water within xylem vessels moves toward the top of a tree?

Question

Quizplus · Accepted Answer

The main force by which most of the water within xylem vessels moves toward the top of a tree is the evaporation of water through stoma. This process is known as transpiration and creates a negative pressure, or tension, within the xylem that pulls water up from the roots. This process is also known as the transpiration-cohesion-tension mechanism.

What Is the Main Force by Which Most of the Water