Soil

1234567891011121314151617
Across
  1. 1. is an example of metamorphic rock.
  2. 4. is an example of igneous rock.
  3. 7. process by which sediment is "squeezed".
  4. 9. can be found in sedimentary rock.
  5. 11. a measure of the level of nutrients in the soil.
  6. 12. protecting and being responsible for something.
  7. 16. is an example of sedimentary rock.
  8. 17. the original rock from which younger rock or soil is formed.
Down
  1. 1. rock that forms by heat or pressure.
  2. 2. rock made forms through solidification and layering.
  3. 3. is the process of moving sediment from one place to another.
  4. 5. is the formation, breakdown, and reformation of rocks.
  5. 6. is a type of rock found on Hawaiian beaches. It breaks down and causes the sand to be black.
  6. 8. is used to measure how basic or acidic the soil is. 7 is neutral.
  7. 10. made of weathered rocks and organic material.
  8. 13. rock made from cooled magma or lava.
  9. 14. process by which sediment is "glued" together to form new rock.
  10. 15. a vertical section of the soil that shows all its "layers".