1.
Mount Everest is the tallest mountain in the world.
2.
A coast is a land near the sea.
3.
Polar region has a freezing temperature.
4.
Option C
5.
Different variety of crops grows on plain land.
6.
The Himalayas are the highest mountain range on the earth.
7.
People sweat a lot near coasts due to wet air.
8.
A plain is a vast area of flat lands suitable for living.
9.
Mountains are higher than hills.
10.
Option A
11.
The surface of the lands can be plain, desert, forest, hills, mountains and valleys.
12.
Option A
13.
Option B
14.
Mount Everest can be seen from miles away.
15.
Valleys are the most common landform on the earth's surface.
16.
Forest is a home to many trees and animals. It is a large land.
17.
Very few plants grow in the polar region due to cold temperature.
18.
Coast has sandy beaches for people to relax.
19.
Polar bears and seals can survive in the polar region.
20.
Option B
