Question

After harvesting his crop, Hari has a lot of
crop residue and is seeking advice to effectively
dispose it off. Of the listed options, which one
will you suggest?
a) throw the crop residue into the nearby water body for aquatic organisms to consume
b) dump the waste at a solid waste disposal site
c) Burn the crop Residue at brick kilns / Tandoor / kitchens
d) make pallets of it to be used as fuel in industries and substitute coal ​

Answer 1

Answer:

Throwing the crop residue into the water body for fish to consume.

Explanation:

This is the best answer, as you will not be harming the environment or wasting the crop residue.

Answer 2

The effective mode of disposal is surely option D.

• Option A is not valid because,the water organisms are unable to consume such solid materials of crop residues, which will actually cause water pollution.

• Option B is also not valid because,the disposal in solid waste disposal grounds will be not justified in terms of proper usage of the residues.

• Option C is also not valid because it will cause a lot of pollution.

• Option D is the most appropriate because it will fulfill the criteria of proper usage of the residuals and it is environmental friendly also.