Question

Coal is a fossil fuel and it cannot be created in a laboratory or industry because the formation of coal: 1) Is a very slow process 2) needs very low pressure and temperature 3) causes air pollution 4) needs very high pressure and temperature. Select the correct alternative:
a) 1 and 2 b) 2 and 3 c) 3 and 4 d) 4 and 1

Answer 1

the ans is D as it takes thousands and millions of years to form under high temperature and pressure

Answer 2

Answer:

c

Explanation:

IT NEEDS VERY HIGH TEMPERATURE AND PRESSURE,IT WILL CAUSE A LOT OF POLLUTION...

HOPE IT HELPS!