combustion
Fuel burning is the burning of fuel. In an automobile engine it is called combustion. The gasoline mixed with oxygen and ignited by the spark plugs explodes.
Its called "fire".
burning fuel
polluted fuels are which get polluted by burning of trash and garbage and , this is called polluted fuel
smoke
Burning is an oxydation - reaction with oxygen.
Wood is a fuel as it can provide energy by burning. But, it is not formed by fossils and hence not called a fossil fuel.
endocytosis
The process used in the planning proces to project who or what will be affected by a disaster and how badly is called Risk Analysis and Tracking
it is called proces symbol
The proces is called convection
The proces is called convection