Coal and petrolem are called……………..fuels.

Why are coal and petroleum called fossil fuels ?

(a) What happens when carbon burns in air ? Write the chemical equation of the reaction which takes place. (b) Why are coal and petroleum called fossil fuels ? (c ) Explain how coal was formed in the earth. (d) Describe how petroleum was formed in the earth (e ) Name a fossil fuel other than coal and petroleum.

Why are coal and petrodeum called fossil fuels ?

What will happen if fossil fuels like coal and petroleum are completely exhausted?

The fuels obtained from under the earth are called……. Fuels

Why coal petroleum and natural gas are called fossil fuels?

Coal, oil and natural gas are examples of fuels.