Why the trunk of Boabab tree is swollen?

Why is the trunk swollen in Baobab tree?

A transverse section of the trunk of a tree shows concentric rings which are known as annual rings . How are things rings formed ? What is the significance of these rings ?

How does the removal of a ring of bark and wood from the trunk of a tree kills it ?

In a cut trunk of a tree, the section was showing 26 concentric rings each of spring wood and autumn wood in alternating layers. The age of the tree is estimated to be

In elders, the lower part of the leg will be swollen. What do you call this condition?

The neck of a person appears to be swollen. a) Name the disease the person is suffering from.

Assume that you have removed the duramen part of a tree. Will the tree survive or die ?

The upper part of a tree is broken by wind and makes an angle of 30^(@) with the ground and at a distance of 21m from the foot of the tree. Find the total height of the tree.

In elder it will be clear that the lower part of the leg will be swollen. It is called blood pressure.

How is the bask of trees utilised by us?