Question

Fill up the blanks in the following:​

(a) The process of changing water into its vapour is called ________.​

(b) The process of changing water vapour into water is called _______.​

(c) No rainfall for a year or more may lead to _______ in that region.

(d) Excessive rains may cause ________.​

Answer 1

(a) The process of changing water into its vapour is called evaporation. ​

• It converts the water from its liquid to gaseous state. ​

(b) The process of changing water vapour into water is called condensation. ​

• In the atmosphere, clouds are formed as a result of this process.​

(c) No rainfall for a year or more may lead to drought in that region.​

• In drought conditions, it is difficult to get food and fodder.​

(d) Excessive rains may cause flood.​

• During such condition, the water may spread over large areas. ​
• As a result, the crop fields, forests, villages, and cities may get submerged by water.​