Across
- 5. Flowing mass of water,ice,and snow
- 9. certain fossils known to exist in a certain time period and place
- 11. A certain type of valley that forms after a glacier erodes the earth in its path
- 12. A type of glacier that are masses of ice and snow that preeminently cover an extensive area of land
- 14. the average weather in a location for over 30 years
- 15. all of the fossils that have ever been recorded
Down
- 1. The cycle water goes through (solid to liquid to gas back to liquid)
- 2. The eroded sediment that is deposited as glaciers retreat
- 3. A lake that forms once large pieces of glacier falls into a U-Shaped valley
- 4. A type of glacier that forms on mountain tops and flows down valleys
- 6. a species with no living members in existence
- 7. the remains of ancient animals and plants
- 8. periods of time characterized by the specific weather patterns and time of day
- 10. the condition of the atmosphere at a particular time and place
- 13. The comparison of fossils in different rock layers