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chapter 17
NON RENEWABLE RESOURCES
| Term | Definition |
|---|---|
| Energy | Energy is the ability to do work or cause change. |
| Kinetic energy | is the energy that an object has due to its motion |
| Potential energy | is energy that and object has because of its position or shape. |
| Combustion | is the process in which fuel burns because it combines rapidly with oxygen |
| energy efficiancy | is an expression of how much the energy put into a system actually does usefully work. |
| renewable energy | are nearly always available somewhere on earth's surface. |
| Non-renewable energy | in contrast cannot be replaced |
| Electricity | Which is energy made available by the flow of an electric charge |
| Strip mining | is the extraction of a mineral by removing a strip of the layers of soil and rock on top of the mineral deposit |
| Subsurface mining | the practice of digging shafts into the ground |
| petroleum | A dark liquid fossil fuel made of mostly hydro-carboms |
| Petro-chemicals | chemical compounds that are derived from oil |
| Oil sands | deposits of moist sand and clay containing bituman |
| Oil shail | is a rock filled mixture with hydrocarbons |
| Methane hydrate | an ice like solid that consists of molecules |
| Acid drainage | occurs when sulfide minerals in exposed rock surfaces react with oxygen and rainwater to produce sulfuric acid |
| energy conservation | is the practice of reducing energy to meet those goals |
| nuclear energy | is the energy that holds these particles together in the nucleus |
| nuclear fussion | is the spitting of an atoms nucleus in two smaller neclie |
| nuclear reactor | which generates electricity by controlled fission reactions |
| nuclear waste | is what nuclear power plants produce |
| nuclear fussion | small nuclei of lightweight elements are forced together to form a heavier nuclues |