Clouds are formed due to the condensation of the water vapour formed when warm air rises and cools down.

True

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False

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Solution

The correct option is A True

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Similar questions

Q. Clouds are formed due to the ___ of water vapour.

Q. Water vapours condense to form clouds.

Q. Which of the following is/are the types of clouds formed when water vapour condenses?

Choose the correct sequence of the steps of a water cycle.

i. Water evaporates from the water reservoirs present on land.
ii. Water exists in the form of water vapour in the atmosphere.
iii. Condensation of water droplets converts them into clouds.
iv. Rainwater again flows into different forms of water reservoirs on land.
v. When the clouds become big and heavy, they fall down as rain.
vi. Water vapours, due to cooling, form droplets using dust particles as nuclei.

Q. (a) Fill in the blanks with appropriate words.
When air _______________(heats/cools), the air molecules _____________(spread out/come closer) so that there are fewer air molecules in the same space. _______________(Warm/Cool) air weighs less than _______________ (Warm/Cool) air, which means that warm air presses down on the earth less than cool air. Less pressing means _____________ (less/more) pressure. Thus, a mass of warm air creates an area of low pressure. Warm air rises and produces clouds. So, _______________ (low/high)pressure areas usually bring rain or storms.
(b) Now, explain how high pressure areas are associated with clear skies.

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