1.

Match the followingA Bi) Composting a. It becomes polluted when waste from factories isthrown on it.ii) Spitting b. Can be used as manure for gardeningiii) Soil c. It may dry up and disappear but germs remain andpollute the soil.d. It is banned in the metropolitan cities.

Answer»

i) Composting -b) Can be used as manure for gardening.

II) Spitting -d) It is banned in the metropolitan cities.

iii) Soil - a) It becomes polluted when waste from factories is thrown on it.

Explanation:

  • Composting is the biological decomposition of the waste such as plant or food material by fungi, bacteria, worm, and other organisms. The ultimate end product of the composting is a partially decaying of the ORGANIC matters which is called humus.
  • Spitting is a very bad practice as this spreads the germs which are the cause of SEVERAL health problems.
  • There is much waste which is produced by factories and households and by HUMANS also that can pollute the soil. This way the soil gets polluted.



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