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From where do the following usually get water? In which form is water present in them? Clouds - Science

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प्रश्न

From where do the following usually get water? In which form is water present in them?

Clouds

अति संक्षिप्त उत्तर
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उत्तर

Clouds get water from the atmosphere. Water in the clouds is present in liquid form as droplets of water.

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अध्याय 16: Water : A Precious Resource - SHORT ANSWER QUESTIONS [पृष्ठ ८८]

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एनसीईआरटी एक्झांप्लर Science [English] Class 7
अध्याय 16 Water : A Precious Resource
SHORT ANSWER QUESTIONS | Q 22. (a) | पृष्ठ ८८

संबंधित प्रश्न

 State the importance of water cycle in nature.


Why is water very precious for all living being ?


Give balanced chemical equation for the reaction of water with Sodium .


Explain how the peculiar variation of density of water with temperature can cause water— pipes to burst in very cold places.


What do you mean by water pollution ?


Explain why:

Air dissolved in water contains a higher proportion of oxygen.


Define
Henry's law


Explain why:

Water is an excellent liquid to use in cooling systems.


What are stalgmites and stalactites? How are they formed?


Select the correct answer of the following statement:

A decahydrate crystal.


Give a balanced equation for the following conversion:

Magnesium bicarbonate in temporary hard water to magnesium carbonate by boiling.


Household detergents contain mainly ______ and pollute water bodies.


Give the influence of pressure.


Select the correct word from the words in option to complete the sentence:

Dissolved air in water contains a ____ percentage of oxygen than ordinary air.


Pour water from the ice tray into a kettle. Ask an elder at your home to heat the kettle and observe the mouth of the kettle when the water starts boiling.
What do you see?


Suggest some ideas to save rainwater in your school.


Condensation results in the formation of dew on grass.


Look at the map of Tamilnadu showing annual rainfall and answer the questions given below

  1. Identify the districts that get only low annual rainfall in Tamilnadu.
  2. Identify the districts that get a medium annual rainfall in Tamilnadu.
  3. State the districts that enjoy high annual rainfall in Tamilnadu.

Rivers from land, add minerals to seawater. Discuss how?


“Every Drop Counts” is a slogan related to


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