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science ch18
| Question | Answer |
|---|---|
| ____ is a fossil fuel | gasoline |
| the form of energy in fossil fuels is ____ energy | chemical |
| a limiting factor for using nuclear energy is the ____ produced. | waste |
| energy released from atomic actions is called | nuclear energy |
| waste materials from nuclear power plants_____ | dangerous to living things for thousands of years |
| about how much more oil came from nuclear power in 2007 | 5 times as much |
| a wind turbine is most like a ____ | windmill |
| geothermal energy comes from____ | earths interior |
| Deforestation can lead to____ | soil erosion,loss of animal habitats,increases earths temperature |
| _____ are deposits of minerals that are large enough to be mined for a profit | ores |
| On______lands, mined lands must be restored | private, park |
| what effect does recycling have on land resources | conserves land resources |
| how much human blood is water | 83% |
| Water does not do what for the human body | provide cells there energy |
| acid precipitation can not result in | the increased risk of asthma attacks |
| To do work you need | energy |
| all power plants use a ______ to create eletricity | genorator |
| burning fossil fuels produces _____, which may cause earths climate to warm | Co2 |
| ______energy comes from the nuclei of uranium atoms | Nuclear |
| AN energy source that is used up much faster than it can be replaced is a _______ resource | non renewable |
| Nuclear power plants and geothermal power plants both use _____ to turn the turbines p\of the generators that produce eletrcity | steam |
| To use geothermal energy people drill wells to reach ______ or bodies of magma | hot dry rocks |
| _____ is made from sugars im corn and is often blended with gasoline | ethanol |
| Made from vegetable oils and fats,______ is a renewable fuel for vehicles that emits few polutants | biodiesal |
| In some costal areas the movement of water can produce eletricity with _____ power | tidal |