Fossil Fuels and energy
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transferred |
Energy is never lost, it is transferred from one form to another.
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energy |
A fuel is something that contains a store of energy.
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generated |
Most of the electricity we use is generated in power stations.
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coal |
Coal is a fossil fuel that was formed millions of years ago from plants.
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gas |
Oil and gas are fossil fuels that were formed from tiny animals and plants that lived in the sea millions of years ago.
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oil |
Coal, oil and gas are all called non-renewable fuels, this means they cannot be replaced.
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fossil |
A fossil is the remains of a dead animal or plant that became trapped in layers of sediment and turned into rock.
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renewable |
A renewable energy resource is one that can be replaced.
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sustainable |
Sustainable energy can be carried on without wasting things or harming the natural world.
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global |
Global warming constitutes towards climate change.
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* This sentence was added by a Spellzone user.
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