Earth Science

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Across
  1. 1. A solid object that contains one or more minerals.
  2. 4. Pieces of weathered rock.
  3. 7. Resources that can't be replaced.
  4. 9. Using resources wisely.
Down
  1. 1. Resources that can be replaced.
  2. 2. To use less of a resource.
  3. 3. A solid object in nature that has never been alive.
  4. 5. The movement of weathered rocks and soil.
  5. 6. Process that breaks rocks into smaller pieces.
  6. 8. Soil that is a mixture of clay, sand, silt, and humus.