Q80
For the formation of rainfall which of the following is not essential?
A.
Dust particles in the atmosphere
B.
Evaporation
C.
Condensation
D.
Wind
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Wind is not essential for the formation of rainfall. The most important factor influencing rainfall is evaporation, which is the beginning of the cycle itself. The water vapor forms into clouds which drop their moisture and start the whole cycle over again.