Science, asked by radhagodara34153, 20 days ago

Select the correct option

1. Which of the following is the most abundant substance on the Earth?

a. water
b. oxygen
c. Wood
d. Carbon dioxide

2. The change of water into water vapour is called

a. evaporation
b. condensation
c. precipitation
d. snow

3. Clouds are formed due to

a. evaporation
b. condensation
c. both evaporation and condensation
d. vaporisation

4. The process by which water from the surface of earth goes to air, cooled and comes back to the earth by
rainfall is known as

a. water cycle
b. evaporation
C. condensation
d. transpiration
5. Which of the following processes does not absorb heat?

a. Boiling
b. Melting
c. Evaporation
d. Freezing

6. The main source of water for perennial rivers is in the form of

b. rainwater
C. snow
d. dams
a. lake

7. In a cloud, the excess of fine droplets increase causing rainfall, because

a. they become heavier
b. they become lighter
c. they become steam
d. none of these

8.the process of collecting rainwater in huge pits is called
a. storing of water
b. conservation of water
c. rainwater harvesting
d. transportation of water

Answers

Answered by reenamohabhoi

Answer:

a.water

b. evaporation

c.both evaporation and condensation

d.water cycle

e.freezing

f.rain water

g.they become heavier

h.rain water harvesting

Answered by XxMissInnocentxX

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