Natural Variability of Climate

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Across
  1. 2. Gases that caused the increase in temperature in Singapore.
  2. 5. What happened to earth when there are higher concentrations of light oxygen.
  3. 10. The path taken by the Earth around the sun.
  4. 11. Provided by trees
  5. 13. The movement of the Earth around the sun.
  6. 14. dioxide, The main greenhouse gas.
  7. 15. A type of control measure by Alkaff Lake
  8. 16. Atoms of the same element that have a different number of neutrons.
Down
  1. 1. Taken from the seafloor to analyze past climates of the Earth.
  2. 3. Variations in the Earth's climate caused by natural processes.
  3. 4. Effect on rainfall due to climate change.
  4. 6. What happened to earth when there are higher concentrations of heavy oxygen.
  5. 7. Type of change in temperatures and carbon dioxide levels in the atmosphere.
  6. 8. Effect on temperatures due to climate change
  7. 9. Gas is emitted by the cows
  8. 12. A spot of dark patch on the surface of the sun.