Question

What are fossil fuels?explain.

Answer 1

Fossil fuels are the dead remains of geological past organisms formed under high tenperature and pressure.For example Coal,petroleum.
These are naturally occuring resources which are widely used for fuel but
Most of them are pollution causing resources.

This is why many countries have turned to ethanol, a kind of fuel which is made from corn kernels. Another option is to use hybrid cars which run both on gas and electricity. Big gas-guzzling vehicles like Hummers and SUVs should be exchanged for smaller, fuel-efficient cars. Electric cars like the Indian Reva are also good options.

Fuels like petrol and diesel are also not clean fuels. They cause pollution and increase C02emissions. This leads to global warming which is one of the biggest challenges the earth is facing. Saving fuel for the future is therefore an urgent necessity.

Answer 2

$\huge{ \underline{ \overline{ \mid{ \mathfrak{ \purple{ \: \: ANSWER \: \: } \mid}}}}}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \bold{Fossil \: \: fuels \: \: are \: \: the \: \: fuels \: \: which \: \: are \: \: } \\ \bold{formed \: \: from \: \: the \: \: fossilized \: \: or \: \: buried \: \: remains \: \: } \\ \bold{of \: \: animals \: \: and \: \: plants \: \: that \: \: lived \: \: millions \: \: of \: \: } \\ \bold{years \: \: ago. The \: \: four \: \: types \: \: of \: \: fossil \: \: fuels \: \: are : - } \\ \bold{Coal, Petroleum, Natural \: \: gas \: \: and \: \: Orimulsion.}$