- 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.