Green House

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Across
  1. 3. electromagnetic radiation that is shorter than light but longer than x-rays; it is also produced by the sun
  2. 6. the modification of a plant's environment by adding or subtracting sources of energy
  3. 7. a layer in the earth's stratosphere which absorbs that ultraviolet radiation produced by the sun
  4. 8. covering of ice over a large area
  5. 10. a lot of gases that come together to surround the earth and protect it from radiation
  6. 12. radiation that has wavelengths that are longer than visible light
  7. 13. the level of the sea's surface
  8. 14. production and discharge of a substance
Down
  1. 1. natural fuels such as coal and gas
  2. 2. a mixture of nitrogen and oxygen that usually occurs in the earth's atmosphere
  3. 4. a house that is built for plants that need to be isolated in cold weather
  4. 5. a colorless and odorless gas that is produced when burning carbon and organic compounds
  5. 9. a form of energy that is released by the sun
  6. 11. energy that is emitted as heat, light, or electricity