In one method of P of disposal of garbage , the non-useful part of garbage is burnt at a high
temperature in a special kind of furnace Q. This reduces the large amount of garbage into a small
amount of ash. This ash is then disposed of by dumping in a low lying area of ground called R. What
are P, Q and R?
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Answer:
P inceneration
Q incinerator
R dumping
Explanation:
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