Question.
Give the names of two energy sources that you would consider to be exhaustible. Give reasons for your choices.
Give the names of two energy sources that you would consider to be exhaustible. Give reasons for your choices.
solution:
(1) Coal
(2) Petroleum
Both these sources are present only in limited amounts and will be exhausted soon if we continue to use them at the present rate. These sources were formed over millions of years under special circumstances.
(1) Coal
(2) Petroleum
Both these sources are present only in limited amounts and will be exhausted soon if we continue to use them at the present rate. These sources were formed over millions of years under special circumstances.