Question
Formation of hailstones.

Answer

  • When there is a lot of heat on the earth’s surface, the upward air flow blows at a great speed.
  • Because of this upward flow, the temperature of the air reduces and the condensation of the water vapour takes place.
  • Dark clouds are formed. Because of the upward movement of air, these water droplets go at a higher altitude.
  • Here, solidification of these droplets occur and hailstones are formed.

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