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Energy Resources C26ES2

Whit Butler

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Across
5.gasoline mixed with ethanol
6.a mixture of gases that includes 50-70% methane gas and 30-48% carbon dioxide gas
8.production of two usable forms of energy, such as steam and electricity, at the same time from the same process
10.involves the global management of Earth's natural resources to meet current and future energy needs without causing environmental damage
Down
1.thin, transport wafers made up of layers of boron and phosphorous enriched silicon
2.energy sources that formed over geologic times as a result of the compression and partial decomposition of plants and other organic matter
3.the use of energy resources in the ways that are most productive
4.energy produced by naturally occurring steam and hot water
7.as plant material is compressed by the weight of water and by other sediments that accumulate above, it becomes a light, spongy material
9.materials that are burned to produce heat or power

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