Wednesday, February 27, 2013

Fossil Fuels

We get zipper from many different types of energy resources, including fuels, victuals and stores of energy such as batteries or the wind. We slew distinguish energy resources into two categories: non-renewable and renewable.

Non-renewable energy resources cannot be replaced once they be all used up.

Renewable energy resources can be replaced, and will not run out.

On the this page well whole tone at non-renewable resources.
Fossil fuels
throw out coal mine
Open cast coal mining

sear, oil and natural gas are called dodo fuels. They formed millions of years ago from the remains of living things. Coal was formed from plants. Oil and natural gas were formed from sea creatures.

The energy stored in the fossil fuels originally came from sun trip out. Plants used light energy from the Sun for photosynthesis to make their chemicals. This stored chemical energy was transferred to stored chemical energy in animals that ate the plants.

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When the living things died, they were gradually interred by layers of rock. The buried remains were put under pressure level and chemical reactions heated them up. They gradually changed into the fossil fuels.

When the remains of the plants and animals became fossil fuels, their chemical energy was stored in the fuels. The energy is transferred to the surroundings as thermal energy and light energy when the fuels burn.

Once we start out used them all up, they will take millions of years to replace, if they can be replaced at all. For this reason we call fossil fuels non-renewable energy resources.If you want to get a full essay, order it on our website: Orderessay



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