Leah Nelson's Vocabulary Words.

1234567891011121314151617181920
Across
  1. 4. the time period that we are in now
  2. 6. the grinding away of rock
  3. 9. a copy of the shape of a fossil
  4. 10. when a glacier picks up rocks/sediment
  5. 13. crust and upper mantle
  6. 14. a large mass of frozen water
  7. 16. things that have never been alive
  8. 17. flat wide area along a river
  9. 18. Basalt is what type of rock
  10. 20. small pieces of broken down rock
Down
  1. 1. has an inner and outer what
  2. 2. presses sediment together
  3. 3. equal parts of clay,sand and silt
  4. 5. when is my birthday
  5. 7. hangs on the roof of a cave
  6. 8. a species have an appearance that blends into it's surroundings
  7. 11. the force that pulls objects down
  8. 12. organisms that are alive
  9. 15. a deposit of wind blown sand
  10. 19. major agent of erosion
  11. 20. loose,weathered material on Earth's surface