Long answer type Questions:-
a) What are fossil fuels? Name three fossil fuels.
b) Describe how, fossil fuels were formed.
Answers
Answer:
). fossil fuels are formed in the earth's crust TAKE millions of years
formed by dead and decaying plants and ANIMALS . the three fossil fuels are: coal ,petroleum, natural gas
Explanation:
b). the dead and decaying plants and animals matter are buried deep down the earth's surface and due to heat and pressure it weathered or changed into fossil fuels which are helpful for the generation
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AnswEr :
a) What are fossil fuels? Name three fossil fuels.
A fossil fuel is a fuel, formed for unwanted waste materials. They're made from decomposing the different plants and animals. Generally, they're found in earth's crust.
Examples : Coal, oil, & natural gas
b) Describe how fossil fuels were formed.
Plant's as well as animals which died thousands & millions of years ago and got deep buried in the earths crust, & generally they were far from the reach of Oxygen (O2).
They got changed into fossil fuels due to the chemical effects of pressure/temperature, heat & bacteria.
Now-a-days these fossil fuels are extracted through coal mining & drilling of oil & gas wells on land.