Energy

3. Energy derived from sources that will run out or will be replenished in our lifetime
5. Most abundant fossil fuel
6. extracted by drilling into the ground
9. energy in a transformed state
11. energy forms that can be used directly as they appear in nature
14. method used to extract ore from below the surface of the earth
15. Is located above oil deposits

1. Example of type of coal mines
2. An energy source that can be easily replenished
4. Ancient organisms that with time and pressure convert into coal, oil, natural gas.
7. method used to extracts ore over a large, flat terrain in long strips
8. its flammable and consists mainly of methane and hydrocarbons, its occurring naturally underground
10. the ability to do work
12. currently the main pollutant of surface water and is caused when water flows over materials contains sulfur forming acidity.
13. Top countries consumption of energy