Geography

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Across
  1. 5. scientific method for dating tree rings
  2. 9. a type of tropical storm that forms in the Pacific Ocean
  3. 10. darker patches on the sun’s surface
  4. 11. when two air masses don’t mix - warm moist air and cold dry air mass
  5. 12. wind speeds from 130 - 156 miles per hour in which category?
  6. 13. thousand how many years do glacial last
Down
  1. 1. the force that makes the Earth spin
  2. 2. - ice is receding, the temperature of the earth is higher than today.
  3. 3. shape of the Earth’s orbit
  4. 4. how can we describe how the climate has changed during the quaternary period
  5. 6. what happens to sea levels when climate change occurs
  6. 7. direction of the tropical storm in the Southern Hemisphere
  7. 8. can be high or low, when it is high air moves downwards
  8. 12. highest intensity of a tropical storm on the Saffir-Simpson Hurricane Wind Scale