How does garbage smell?
Garbage consists of the things we use in our daily life. During its use, it does not smell. Why is it that when it is discarded, piled up and termed as garbage it stinks?
Answer in brief :
(a) Name the components of the environment.
(b) For which purposes is water used on a large scale?
(c) How does the water in a reservoir get contaminated?
(d) How does air get polluted?
(e) Explain the effects of a polluted environment.
(f) How was garbage of a village or town disposed of in the past?