Advertisements
Advertisements
प्रश्न
Name a ‘pure form’ and an,‘impure form’ of water in the natural state.
Advertisements
उत्तर
Rain water – pure natural water.
Sea water, lake water – impure form of natural water.
APPEARS IN
संबंधित प्रश्न
How are natural springs of water formed ?
What do you mean by water pollution ?
Answer the following question.
Suggest three ways to conserve water.
Why is it said that seawater is useful even though it is not potable?
If, at some place, it did not rain for a very long period of time, what would be its effect on the life of the people there?
Why should we not throw used tea leaves into sink?
Why should we not throw cooking oil and fats down the drain?
Look at the figure.
Write down activities shown in this figure in which water is being used.
Write any two activities which require less than one bucket of water.
Dissolve two spoons of common salt in half a cup of water. Now if you want to get the salt back, what will you do?
