Coal
How they are formed?
From ancient plants under heat and pressure
How are they formed?
From marine organisms under heat and pressure over million of years
How they are formed?
From marine organisms under heat and pressure but at a higher temperatures
Where they are found?
Underground seams
Where are they found?
Underground reservoirs
Where are they found?
Underground reservoirs, often with oil
Extraction method?
Mined
Extraction method?
Drilled
Extraction method
Drilled and fracking
What is the primary use?
Fuel to generate electric power.
What is the primary use?
Refining into gasoline
What is the primary use?
Electricity generation and space heating
What element is found in coal?
Carbon
What is oil made up of?
Mixture of hydrocarbons- hydrogen and carbon
What is natural gas mainly made of?
Methane