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  • Rocks provide us with important natural resources.
  • These resources can be mined or extracted from the Earth in different ways.

Drilling 

  • This is the process of boring into the earth's crust to extract oil or gas.
  • This can happen on land or out at sea.
  • Reservoirs of oil and gas are located underground.
  • When drilling takes place, they are pumped to the surface.
  • Oil and gas are used as fuel sources for cars, homes and industry.

Environmental impact

  • Onshore and offshore oil spills can cause damage to the local environment.
  • Birds and animals can ingest the oil, or it can cover their bodies, resulting in damage to the animal or death.
  • Oil spills can destroy the natural plant and animal life in the area of the spill.

Economic Impact

  • The Corrib Oil and Gas Field project off the Mayo coast has had investment of almost €4.3 billion from 3 companies.
  • At full production, Corrib has the potential to provide up to 60% of Ireland's gas needs and is expected to supply fuel for up to 20 years.