The trees found in Western side of Western Ghats and in the Northeast region generally don’t shed their leaves i.e they are evergreen.What are the possible reasons?1) These regions do not have prolonged dry season.2) These regions don’t have severe winters.3) These regions have the humidity level beyond 75% almost throughout the year.Choose the correct reason/s from the codes below.

The trees found in Western side of Western Ghats and in the Northeast region generally don’t shed their leaves i.e they are evergreen.
What are the possible reasons?
1) These regions do not have prolonged dry season.
2) These regions don’t have severe winters.
3) These regions have the humidity level beyond 75% almost throughout the year.
Choose the correct reason/s from the codes below.

1 only.

2 only.

1, 2 only.

All the above.

Explanation:
Prolonged dry season and severe winters do result in shedding of leaves by trees.Tropical deciduous trees shed their leaves during dry season because of excess evaporationand temperate deciduous trees shed their leaves during severe winters.