Question

explain the principle by which water absorbed by roots reaches leaves of a plant ?​

Answer 1

Answer:

at first the roots absorb the water from the soil and then a special tissue call xylem carries the water to the leaves.the principle is that it does the cappilary action to carry the water to the leaves against gravity.

Answer 2

Answer: Osmosis is the process by which water and dissolved mineral salts from the soil are absorbed by the thin root hairs which is passed into the xylem vessels from where it reaches the leaf.

Explanation: Osmosis is the process of diffusion of water molecules across a semi permiable membrane from higher concentration to lower concentration.