Across
- 5. How much sunlight is reflected
- 7. A measure of hot and cold
- 9. Prolonged period of abnormally hot weather
- 10. Natural fuels like coal and gas
- 13. Cutting down forests
- 14. Natural World
Down
- 1. Emissions of lava, earthquakes, gas
- 2. caused by differences in pressure
- 3. Harmful materials in the environment
- 4. Gas absorbs and emits
- 6. nitrous oxide emissions
- 8. Production and discharge of gas & radiation
- 11. Ecosystem service
- 12. Global warming in the artic