Question

1) Cumulus clouds change into cumulonimbus clouds.
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Answer 1

Answer:

Cumulus and cumulonimbus clouds are low clouds. These are at an altitude of fewer than 2000 metres. Cumulus clouds are responsible for pleasant weather. Due to an increase in the vertical flow of air, cumulus clouds get turned into cumulonimbus clouds which leads to rain.

Answer 2

Answer:

1) Cumulus clouds are found between 500m to 6000m altitudes. They are mostly formed due to the vertical flow of the air.

(2) Sometimes the vertical expanse of the cumulus clouds increases and it leads to formation of huge mountains like cumulonimbus clouds. Thus, cumulus clouds change into cumulonimbus clouds.