Fracking - or hydraulic fracturing - is a technique in which water and chemicals are pumped into rock at high pressure to extract shale gas. Proponents point that fracking allows appropriate use of natural resources as it allows access to difficult-to-reach resources of oil and gas. It has significantly boosted domestic energy production and energy independence, driving down gas prices. Opponents point to environmental and health concerns: small earth tremors, high water requirements, and possible water and chemical contaminations.
The debate on the real need for shale gas is ongoing.
So, what is your opinion on fracking? Take part in our interactive tool 'Shades of grey - legitimate or illegitimate?' to explore this case further.
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Shades of grey - legitimate or illegitimate?
Opinions differ about activities such as fracking, genetically modified foods or foie gras, often leading to controversy. Are these activities legitimate or not? What do you think?
Activity
Level: 1 Introductory
More on fracking
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Fracking: No need for all the fuss
Geologist David Rothery considers the benefits of fracking against the environmental concerns.
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Fracking: Is it possible to persuade the public that the benefits outweigh the risks
Communities across the UK (and beyond) have come together to protest against fracking in their areas. But there are strong economic imperatives which make governments and oil companies keen to exploit shale gas. Can the gap between the two sides be closed?
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Level: 1 Introductory
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Living without oil
Crude oil is currently our most important global source of energy. It is vital in the manufacture of many modern materials. But the worlds supply of oil is finite, its price is unstable and our reliance on oil has damaging environmental consequences. This free course, Living without oil, explains why developing alternatives to oil is an ...
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8 hours
Level: 1 Introductory
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