Important terminology

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Across
  1. 2. a chemical element with the symbol C and atomic number 6. It is nonmetallic and tetravalent.
  2. 3. the influences that a finding or publication has on science or on society, it can be long term or short term.
  3. 5. A layer of gas or layers of gases that envelope a planet and is held in place by the gravity of the planetary body.
  4. 7. Gases in the atmosphere, such as carbon dioxide, that trap heat.
  5. 8. is the long-term heating of Earth's climate system observed since the pre-industrial period due to human activities.
  6. 9. movement of liquids and gases
Down
  1. 1. The total amount of water on a planet.
  2. 2. harmful to the ozone layer in the earth's atmosphere owing to the release of chlorine atoms on exposure to ultraviolet radiation.
  3. 4. Made up of the parts of the Earth where life exists, it includes all the ecosystems.
  4. 6. They are extracted as Coal, crude oil and natural gas and used for energy.