Across
- 2. Rock found with Karst Topography.
- 3. The effects of light color on plant growth. Color of light is…
- 4. The driving force behind plate tectonics and land and sea breezes.
- 7. The oldest region in Virginia (by rock age)
- 9. The top of the zone of saturation marking groundwater fill line.
- 11. Our current era.
- 12. Type of rock that has colored (wavy) bands.
- 14. Rocks that can have fossils.
- 17. Warm water current around the Florida.
- 18. Terraced landscape east of the fall line.
- 20. Landfill waste could be used to make energy in the form of ________.
- 22. Pollution that comes from a single source or incident. Example BP Oil Spill
- 25. The amount of space between sediment grains.
- 26. Crescent shaped and formed from a cut off meander.
- 28. Region with the most Karst Topography in VA.
- 29. The layers of soil.
Down
- 1. Causes day and night.
- 5. Can be determined using 3 seismic stations.
- 6. Determines which wind belt you are in and how much direct sunlight an area receives.
- 8. Largest region in Virginia.
- 10. 80% of geological time.
- 13. Granite has large crystals, because it is __________
- 15. Source of oxygen in the atmosphere.
- 16. The phase of the moon that occurs when the sun earth and moon are in a straight line.
- 19. Length times width times height of a block.
- 21. Color of mineral on white porcelain.
- 23. Gas from car exhaust that is bad in the troposphere.
- 24. Highest level clouds.
- 27. Obsidian cooled fast and is _________________