Question

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​ .pls help me guys I will also follow him and Mark brainliest and thanks him

Answer 1

Answer:

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