It depends on the fuel. If it is a fossil fuel you are always going to get carbon dioxide (CO2) and sometimes sulfur dioxide and other gases. But if you burn fuels like bio-gas you get less carbon dioxide emitted (released) and water vapour.
They burn fuel so that they can make petrol.
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The reaction is type of combustion
Its burnt into energy. Because coal is a fossil fuel.
it is called a clean fuel because when hydrogen is burnt it released energy and the only product left is water. Water is clean and not a pollutant.
They burn fuel so that they can make petrol.
Fuel is mixed with air, compressed then ignited.
It is burnt.
The wooden houses were the main fuel for the fire.
Fossil fuel is bad because it is not reusable. Once we take all of it from the earth, there won't be any left. To make energy, the fossil fuels must be burnt. The smoke that is released after it is burnt has carbon dioxide and other chemicals that are harmful to nature.
Firebox
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When it gets burnt out after being used as fuel.
Ash
Cinder
The wooden houses were the main fuel for the fire.
The reaction is type of combustion