Rocks,Minerals & Soils Vocabulary

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Across
  1. 5. Measure of how difficult it is for a mineral to be scratched.
  2. 7. The easiest way for scientists to tell minerals apart (physical attribute)
  3. 9. The upper layer of Earth's surface that's made of broken down rocks that are in small pieces.
  4. 11. Does not hold water well.Gritty large particles.
  5. 12. A tool scientists use to tell the hardness of a mineral.
  6. 13. The movement of weathered rock and soil.
  7. 14. The way something feels or how it looks like it would feel.
Down
  1. 1. A solid object formed in nature & has never been alive.
  2. 2. The breaking down of rocks into smaller pieces.
  3. 3. How many types of weathering breaks down rocks.
  4. 4. Mixture of clay, sand and silt.Best Soil to grow plants in.
  5. 6. Naturally formed solid made up of minerals.
  6. 7. The smallest particle that comes from broken down rock.
  7. 8. Way a rock reflects light(shininess)
  8. 10. How many types of soil are there?