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