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प्रश्न
Complete the following chart by writing appropriate words in the boxes marked (a) to (e).
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उत्तर
- Solid
- Gaseous
- Well
- Lake
- Ice
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संबंधित प्रश्न
Give reason of Alcohol is mixed with water and is used in car radiator.
Give reason of Carbonated drinks are bottled under high pressure.
The solubility of a gas in water.............. with rise in temperature and.......................with rise in pressure.
Give one word for the following statement:
The harmful substances dissolved in water .
Why is it said that seawater is useful even though it is not potable?
Fill in the blank:
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State any two sources of water pollution.
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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?
Water is the most ________ resource on the Earth.
Look at the map of Tamilnadu showing annual rainfall and answer the questions given below
- Identify the districts that get only low annual rainfall in Tamilnadu.
- Identify the districts that get a medium annual rainfall in Tamilnadu.
- State the districts that enjoy high annual rainfall in Tamilnadu.
Among the given options, which one is not correct for the use of large amounts of fertilisers and pesticides?
On which of the following day is World Water Day observed?
From where do the following usually get water? In which form is water present in them?
Clouds
From where do the following usually get water? In which form is water present in them?
Aquifer
What is saltwater?
Look at the figure.
Write down activities shown in this figure in which water is being used.
