Question

how are coastal plains different from islands

Answer 1

1. The Eastern Coastal plain lies along
the east coast of India and is washed
by the Bay of Bengal.
But the Western Coastal Plain lies
along the west coast of India and is
washed by The Arabian Sea.
2. The East Coast plain runs smoothly
from the north to the south with a
broad plain and level surface.
But the West Coast plain also runs
from the north to the south and it is in
some places intersected by the
mountain ridges.
3. Eastern Coastal Plain is broader than
the West Coast plain. The width varies
from 80 to 100 km.

Answer 2

 coastal plains did not covered with water and island is covered with water in four sides. this is the main difference between coastal plains and island.