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प्रश्न
Match Column I with Column II
| Column I | Column II | ||
| (a) | Ground water | (i) | Solid form of water |
| (b) | Bawri | (ii) | Wastage of water |
| (c) | Snow | (iii) | Water management |
| (d) | Drip irrigation | (iv) | Small water |
| (e) | Leaking taps | (v) | Water table |
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उत्तर
| Column I | Column II | ||
| (a) | Ground water | (v) | Water table |
| (b) | Bawri | (iv) | Small water |
| (c) | Snow | (i) | Solid form of water |
| (d) | Drip irrigation | (iii) | Water management |
| (e) | Leaking taps | (ii) | Wastage of water |
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संबंधित प्रश्न
Name the two gases from which water is formed. What is the chemical composition of these two gases in water ?
Give reason for Silica gel pouches are kept in unused water bottle.
Give balanced chemical equation for the reaction of water with Sodium .
What is metal activity series ?
Name the gas produced when fossil fuel is burnt.
Give one word for the following statement :
The change of states of water from one form to another .
Give one word for the following statement:
A mixture of common salt and ice .
How are natural springs of water formed ?
Explain how the peculiar variation of density of water with temperature can protect marine-life.
Why is water considered a compound?
What is the importance of dissolved impurities in water?
What are stalgmites and stalactites? How are they formed?
Give a reason why alcohol and water form a miscible mixture while oil & water do not.
Select the correct answer of the following statement:
A drying agent placed in desiccator.
Give a balanced equation for the following conversion:
Calcium sulphate in permanent hard water to calcium carbonate using sodium carbonate.
State the meaning of the term ‘water pollution’. State how you would find out, the different sources of pollution of water bodies in the locality.
Condensation results in the formation of dew on grass.
From where do the following usually get water? In which form is water present in them?
Plants
Water polluted by various human activities causes a number of water borne diseases. Which of the following is not a water borne disease?
What is saltwater?
