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Global Warming

Across
Massive burning of land, which are the result of very dry windy weather. This is happening a lot in California.
Known as CO2. It is the gas that plants take in out of the atmosphere.
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.
A period of abnormally hot and usually humid weather.
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.
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.
A long period of dry weather with no rain that injures crops.
Down
An extended mass of ice formed from snow falling and accumulating over the years and moving very slowly.
A long-term change in the earth's weather, especially a change due to an increase in the average atmospheric temperature.
Going to the utmost or highest degree.
Non renewable energies such as coal, oil, natural gas.