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9 Cards in this Set

  • Front
  • Back

Global Warming

an increase in the average temperature of the Earth's atmosphere

Greenhouse Effect

the trapping of the sun's heat by gasses in the Earth's atmosphere

Greenhouse Gas

any gas in the atmosphere that contributes to the greenhouse effect

Fossil Fuels

fuels such as coal, oil, and natural gas

Desertification

the process in which farmland becomes less productive because the land is degraded

Sustainable

using natural resources in a way that they exist for future generations

Carbon Dioxide

a gas composed of a carbon and oxygen

Emissions

Substance discharged into the air

Degraded

of lower quality