1.
Option C
2.
Option A
3.
With an increase in temperature, the rate of evaporation increases.
4.
The aerial animals have light bodies so that they can fly easily.
5.
Option A
6.
Option C
7.
The natural home of an animal is called its habitat.
8.
Option C
9.
The liquid is a state of matter that does not have a definite shape and but has a definite volume.
10.
It is used to run cars, trucks, airplanes etc.
11.
Iron helps in formation of blood
12.
Option B
13.
Option A
14.
Option B
15.
Option B
16.
Option C
17.
Option A
18.
Option B
19.
The three states of matter are solid, liquid and gases.
20.
Option A