Global Warming

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Across
  1. 3. A green house gas emitted from agriculture, waste management, energy use, and biomass burning
  2. 4. renewable energy source that does not produce greenhouse gases
  3. 7. A natural process that warms the Earth's surface.
  4. 8. The rise in the average temperatur of Earth's climate system
  5. 9. The main cause of global warming
  6. 10. The trapping of the sun's warmth in a planets lower atmosphere due to its greater transparency to visie radiation than to infrared radiation from the planets surface.
Down
  1. 1. The melting of ice sheets and glaciers leading to a rise in the level of the World's oceans
  2. 2. A gas that contributes to the greenhouse effect by absorbing infrared radiation
  3. 5. The long-term heating of Earth's climate system observed since the pre-industrial period
  4. 6. The removal of forest or stands of trees where the land is thereafter converted to a non-forest use