Which of the following statement(s) is/are correct?
A. Only I
B. Only II
C. Both I and II
D. Neither I nor II
Answer:C
Which of the following statement(s) is/are correct?
A. Only I B. Only II C. Both I and II D. Neither I nor II
Explanation: The conventional sources of energy are the fossil fuels. It took millions of years for the formation of fossil fuels; hence they are limited and non-renewable. Fossils are remains of organisms that lived in the past and fossil fuels are plants that got buried under earth that became rock over years. Fossil fuels have to be unearthed from mines.