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Coal, oil, natural gas, petroleum. These are called fossil fuels because they are the result of fossilised plants which grew on earth millions of years ago, and have rotted away over a period of time and become solids, liquids, and gases which are used today for heat and cooking and cars, etc.
What else can I help you with?
Give two examples each of primary and secondary fuels?
Examples of primary fuels - wood, coal Examples of secondary fuels - charcoal, coke
Coal and gasoline are examples of .?
Fossil Fuels
What are Bio fuels Give examples?
Bio fuels are those fuels that are easier on the environment than petroleum-based fuels. Some examples are bio diesel and methane.
Are all fuels solid?
No, not all fuels are solid. Fuels can exist in different states - solid, liquid, or gas. Examples of liquid fuels include gasoline and diesel, while examples of gaseous fuels include natural gas and hydrogen.
What do fossil fuels uses?
Crude oil and coal are two examples of fossil fuels.
What are examples of class b fuels?
class b fuels for fire extinguisher training
What are some examples of renewable fuels?
wood
What is a modern fuel?
modern fuels are those fuels that are used and are now found. some examples of these are- biogas.
What are some startling facts about fossil fuels?
Coal, petrol etc are examples of fossil fuels. They are exhaustible.
Are all fuels examples of chemical energy?
They don't have to be. Some fuels are fossil fuels, which are rapidly disappearing right now. Some examples of fossil fuels are oil, which we use for gas, and coal, which we use for heat and electricity. But fossil fuels take millions of years to make more, so we are rapidly using up the fossil fuels of the world.
List of all fuels used in earth?
my nan
What are fossil fuels Also list examples?
Coal, oil, natural gas, petroleum. These are called fossil fuels because they are the result of fossilised plants which grew on earth millions of years ago, and have rotted away over a period of time and become solids, liquids, and gases which are used today for heat and cooking and cars, etc.
