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Earth Resources

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Across
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Splitting atoms to release energy
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A fertile area where a river meets an ocean
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Tiny particles released by the burning of fossil fuels
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an increase in Earth’s average surface temperature
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materials and energy sources that are useful or necessary to meet the needs of Earth’s organisms
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the thin, rocky, outer layer of Earth
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Roman leader assassinated on the "Ides of March"
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Earth’s material resources that are capable of being replaced by nature as quickly as it is being used are called _______ natural resources.
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Character trait for the month of March
Down
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heat energy in Earth’s crust
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Resources that are used more quickly than they can be replaced by natural processes are called ________________ natural resources
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Combining atoms to generate heat
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Reprocessing an item or natural resource
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molten rock in the Earth’s crust
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preservation and careful management of the environment, including natural resources
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fuels formed in Earth’s crust over hundreds of millions of years