Get Coal Oil And Natural Gas Are Examples Of Which Energy UK. Energy sources that are bought and sold, including, coal, oil, natural gas, and sometimes wood/charcoal/animal waste. Fossil fuels (coal, oil and natural gas) create greenhouse gases, carbon dioxide, when they are burnt to generate electricity.
Fossil fuels are made from decomposing plants and animals.
T f scientists worry that coal reserves may run out in the next 100 years. These energy sources are plentiful, sustainable, naturally replenished and good to the environment. Gases can be elements or compounds. How much energy does russia produce?