When the bark of a tree is removed in a circular fashion all around near its base, it gradually dries up and dies decause

When the bark of a tree is removed in a circular fashion all around near its base, it gradually dries up or dies because –

It is harmful to sleep under a tree at night because the tree releases :

Water reaches great heights in trees because of suction pull caused by

In the nighttime, it is advised not to sleep under trees because

Water goes up through xylem vessels in tall trees. The process in plants and properties of water that help in upward movement are: