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Q: Which of the following processes is responsible for causing rain?
  • A. Filtration
  • B. Evaporation and Condensation
  • C. Evaporation
  • D. Condensation
Correct Answer: Option B - Rainfall is a result of mixed evaporation of seawater and continental water. Due to solar radiation, the evaporation takes place, water vapour rises and cools and changes into droplets and condensates to form clouds. The water droplets in the clouds join together to form big drops When water droplets get heavy they fall as rain.
B. Rainfall is a result of mixed evaporation of seawater and continental water. Due to solar radiation, the evaporation takes place, water vapour rises and cools and changes into droplets and condensates to form clouds. The water droplets in the clouds join together to form big drops When water droplets get heavy they fall as rain.

Explanations:

Rainfall is a result of mixed evaporation of seawater and continental water. Due to solar radiation, the evaporation takes place, water vapour rises and cools and changes into droplets and condensates to form clouds. The water droplets in the clouds join together to form big drops When water droplets get heavy they fall as rain.