
We should use water sparingly. Write any five things you can do in this regard?
Important Questions on Too Much Water, Too Little Water


Fill in the blank with an appropriate word given in the brackets:
Boiling water _____ (kills/builds) germs.


Which of the following is considered a type of pollution?

Complete the analogy.
Air pollution : Asthma :: _____ : Typhoid



Choose the right word and fill in the blank provided below.
Water should be _____ to make it completely germ-free.(cooled/boiled)






The people of a town, situated along the river bank, are concerned that the river water is getting polluted. They want to test the quality of water and source that is polluting it.
1. Which site (X, Y or Z) will have :
(a) good quality of water?
(b) the most poor quality of water?
2. After which site (X, Y or Z), a water treatment plant must be built to control water pollution?

Fill in the blank with the most appropriate word.
Water bodies get polluted due to natural disaster such as _____. [floods/rock]



i. Pollution
ii. Pollutants

Choose the right word and fill in the blank provided below.
Water from the bathroom, kitchen and toilets form _____ waste.(gas / liquid)
