chemical and physical weathering

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Across
  1. 4. rocks getting changed over time
  2. 6. rocks changing color over time
  3. 8. based off the substance looks color and size
  4. 9. a flood on a flat land near a river
  5. 10. rain filled with minerals
  6. 12. layers of rock rising
  7. 13. a constant force that is holding everything down
Down
  1. 1. when chemicals mix with oxygen
  2. 2. rock rising as two tectonic plates converge
  3. 3. rocks breaking into small pieces
  4. 5. breaking due to mechanical action
  5. 7. rocks getting spit by growing plants
  6. 11. based off the substances composition