Answer:
(a) The adverse effects of modern farming involve the use
of fertilisers and pesticides, which leads to soil pollution. (b)
The removal of useful components from the soil and addition of another
substance, which affect the fertility of the soil and kill the diversity of the
organisms that live in it, is called soil pollution.
(c) In a long run, it will destroy the soil structure by killing
the soil microorganism, which recycle nutrients in the soil. Organic farming is
an alternative method which he can practice.
(d) Raghu showed the absence of awareness and concern
about farming techniques. He should incorporate these values in himself.
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