Across
- 3. the study of the earth, its materials (rocks and minerals), and its processes
- 5. theory developed by Harry Hess, new seafloor created at ridge and old seafloor recycled at trench
- 10. any liquid or solid falling from the atmosphere
- 11. the study of the atmosphere and its phenomena (weather)
- 14. solid precipitation made of layers of ice, can be as large as a golfball!
- 15. frozen ice crystals forming unique structures
- 16. droplets of rain that freeze before they hit the ground
Down
- 1. super-chilled rain that freezes on contact with surface
- 2. theory developed by Alfred Wegener, once a supercontinent Pangea that broke and drifted into current positions
- 4. boundary where plates move apart resulting in mid-ocean ridges and rift valleys
- 6. boundary where plates move together resulting in subduction or collision
- 7. lines that determine position east and west
- 8. a special school day when we attend class virtually due to inclement weather
- 9. water below the freezing temperature
- 12. boundary where plates slide past each other resulting in faults and earthquakes
- 13. lines that determine position north and south
