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ch4 earth's resource
prentice hall earth science
| Question | Answer |
|---|---|
| What is the difference between renewable and nonrenewable resources? | A renewable resource resource can be replenished over fairly short time spans such as months, years, or decades. |
| Which energy resources are fosiil fuels? | Coal oil and natural gas |
| what are the advantages of using solar energy | fuel is free and nonpolluting |
| petroleum and natural gas form from | the remains of plants and animals buried in seas long ago |
| hydroelectric power produces electricity using | `moving water |
| point source pollution comes from | A KNOWN LOCATION |
| what is the clean air act | it set limits on certain pollutants in outdoor air |
| Windmeals make what type of energy | wind energy |
| what is geothermal energy | Hot water is ued directly for heating and to turn turbines to generate electric power. |
| what is hydroelecric power | Water power |
| tidal power | harnessed by constructing a dam |
| what is a con of windmeals? | Fish, birds, and seals might be disturbed or hurt. On the other hand, some |
| how do nuclear power plants produce energy | by nuclear fission |
| what is a nonpoint source pollution | its when you dont know exactly where it came from |
| what is a runoff | when water collects pollution |
| global warming | can lead to big changes in earths environment |
| compost | waste that can be reused |
| the careful use of resources is | conservation |
| what type of pollution did the clean watert act succeed in limiting | acid precipitation |
| coal is a | fossil fuel |