Question

coal is a fossil fuel and it cannot be prepared in the laboratory or industry because the formation of coal
I is a very slow process
II needs very low pressure and low temperature
III needs very high pressure and high temperature
IV causes air pollution
select the correct statements
A. I and II only
B. II and IV only
C. I and III only
D. III and IV only

Answer 1

The answer is:
C. I and III only.

Answer 2

C is the correct answer