Question

what is the extent of Northern plain

Answer 1

Kashmir in the north
The punjab region of pakistan and the aravalli range
The himalayan foothfully of assam and bangladesh in the east
The vindhya and the chota nagpur plateu in the south

Answer 2

The following is the extent of the Northern Plains:

1. It extends towards south from the Kashmir.

2. It is extended between Punjab plains and Aravali hills.

3. It covers the states of Haryana, Punjab, U.P. Bihar and West Bengal.

4. The Northern Plains are stretched to the tip of Gujrat Plains.

5. Extended from Himalayan foothills to Bangladesh in East.