Across
- 4. here
- 7. covers about 60% of earths surface
- 8. gives soil dark color
- 9. sinking air moves from poles to 60 lat.
- 10. spreading, ridge/rift
- 11. air moving west to east
- 12. least intense
- 13. lateral sliding, no major effect
Down
- 1. plates are pushed in the mantle by
- 2. subduction, trench
- 3. most intense
- 5. creates a loss of oxygen due to algae blooms
- 6. strong winds that move warm air
- 9. ability of water to move through soil