Worksheet on our environment contains various types of questions. We know, the environment of a living thing consists of all living things and non-living things in its surroundings and our environment provides us with all our needs.
I. Given one word for each of the following:
(i) Using things again instead of throwing them away
(ii) Harmful things added to land, air or water
(iii) Living and non-living things that make up the surroundings of a living thing
(iv) Top soil being washed away by wind or rain
(v) Waste that does not rot
II. Fill in the blanks:
(i) Smoke given out by vehicles causes _________ pollution.
(ii) Harmful gases mixed with water drops leads to _________ rain.
(iii) Dysentery is caused by drinking water that has _________ in it.
(iv) _________ clean the air.
(v) A _________ heap consists of a pit filled with biodegradable waste left to rot.
Answers for the worksheet on our environment are given below.
I. (i) recycle
(iv) soil erosion
II. (i) air