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