Weather and Climate Puzzle 2

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Across
  1. 5. Global _______ change refers to the variation in the global _______
  2. 6. __________ effect is a natural process which is essential to life on Earth
  3. 8. Magnetic activity of the Sun has a cycle which was discovered through the study of?
  4. 9. The practice of cultivating land
  5. 11. _______ is an insect-borne disease spread by the mosquito parasite
  6. 12. ____________ factors are caused by human activities
  7. 13. Water vapour, carbon dioxide, methane, nitrous oxide ozone and halocarbons are gases known as?
  8. 14. The second largest contributor of greenhouse gases
  9. 17. The production of goods and services within a country
  10. 19. Cattle farming contributes to greenhouse gas emissions as cattle release _______
  11. 20. The change in ____ uses contributes to greenhouse gas emissions
Down
  1. 1. Energy __________ is the use of less energy to provide the same service
  2. 2. ______ dioxide reacts with water to form ______-based particles in the atmosphere
  3. 3. Global _______ is the decrease in global temperatures over a long period of time
  4. 4. Process where an increasing amount of people live in urban areas
  5. 7. Both shortwave and long wave radiation are forms of _______________ radiation
  6. 10. What protocol was used to link the United Nations Framework Convention on Climate Change(UNFCCC)
  7. 15. ______ fuels are formed from dead organic matter that decompose over many million of years
  8. 16. The Sun emits a huge amount of solar _________ due to the chages in its magnectic field
  9. 18. Global __________ is the gradual reduction in amount of sunlight reaching the Earth's surface