Natural disasters that you can find in cli-fi novels and the main problem

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Across
  1. 6. A fire that starts in a forest for example
  2. 9. When lava is thrown out...
  3. 10. It's a bit like a hurricane, it rotates anti-clockwise or clockwise...
  4. 11. A big wave that destroys everything
  5. 12. An increase in temperatures, CO2 (carbon dioxide) is responsible for it
Down
  1. 1. Very hot weather
  2. 2. A period of time without water
  3. 3. Very bad weather in tropical areas, with heavy rain, strong winds. T...
  4. 4. A large quantity of water covering an area
  5. 5. A very violent natural disaster in tropical areas. C...
  6. 7. This is when the surface of the earth vibrates.
  7. 8. Very bad weather in tropical areas, with heavy rain, strong winds. H...