Question

1. A solid fuel formed by henting coal is the absence of air -
a. hydrogen b. Petroleum
c. methane d. natural gas
2. Fassil fuels does not includes-
a. Coal b.petroleum
c biogas d. natural gas
3. For generation of electricity in thermal power plants-
a. coal
b. Petroleum
c. natural gas d. bi
ogas​

Answer 1

Answer:

natural gas

biogas

coal............

Answer 2

Explanation:

the solid fuel formed by heating of coal in absence of air the answer is methane the solid fuel formed by heating of coal in the presence in the absence of air dancer is Methane the fossil fuel does not include biogas the formation generation of electricity in thermal power plants is due to petroleum