Because most of the ingredients in transportation fuel are poisonous to humans and if you cooked with them and ate the food it would kill you. Or at least seriously harm you.
Yes, that is the primary reason to use fossil fuels.
Be more specific - there are dozens and dozens of designs of piston engine, designed for different fuels, speeds, uses, etc etc , in total they will have thousands upon thousands of components.
Oil, Coal, and Petroleum
He uses a metaphor to say one thing that is different from another.
It uses electricity, most of which is generated by burning fossil fuels. This releases additional greenhouse gas in the form of carbon dioxide.
What you might use them for
Nuclear Power
you will use a different energy
Use of Fuels in Portable Stoves are Lower heat output than some other fuels.
They use different nucleotide bases:DNA replication uses thymine.Transcription uses uracil.
Indycars and F1 cars use alcohol-based fuels. NASCAR uses high-octane gasolines.
They are the easiest fuels to make in large amounts APEX
When I did it back in 99, we used Gas. Performers may choose fuels or blends of fuels based on safety, cost, availability, and flame characteristics. There are different fuels popular in different countries, fuels preferred for indoor or outdoor work, and more.
The correct syntax would be "different kinds of fuel".
Crude oil and coal are two examples of fossil fuels.
Prius uses batteries and solar power to propel itself along with minimal petroleum fuels.
Different steam locomotives use different fuels, some of these are:woodbituminous coalanthracite coalfuel oiletc.