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Global Warming

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Across
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Massive burning of land, which are the result of very dry windy weather. This is happening a lot in California.
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Known as CO2. It is the gas that plants take in out of the atmosphere.
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Any naturally occurring, inexhaustible source of energy, such as biomass, solar, wind, tidal, wave, and hydroelectric power, that is not derived from fossil or nuclear fuel.
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A period of abnormally hot and usually humid weather.
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Any of the gases whose absorption of solar radiation is responsible for the global warming of the planet, including carbon dioxide, methane, ozone, and the fluorocarbons.
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CH4 This is a highly flammable gas, and the main component in natural gas and gas from cows. It is 70% more damaging that CO2.
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A long period of dry weather with no rain that injures crops.
Down
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An extended mass of ice formed from snow falling and accumulating over the years and moving very slowly.
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A long-term change in the earth's weather, especially a change due to an increase in the average atmospheric temperature.
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Going to the utmost or highest degree.
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Non renewable energies such as coal, oil, natural gas.