Earth and space

12345678910111213141516171819
Across
  1. 5. Occurs when oxygen from the air combines with iron
  2. 6. Formed from shells of under water rock
  3. 8. breakdown of rock into smaller pieces
  4. 11. Process of carbon dioxide leads to solution weathering
  5. 12. wearing away of soil or rock by water
  6. 14. Binding of minerals around grains
  7. 15. soil parent material is in same composition
  8. 17. Pressure built up and compressed of layers
  9. 19. Solid mixture of multiple minerals is referred to as rock
Down
  1. 1. weathering process by which chemicals break down rock through a change in minerals compisition
  2. 2. Having a curve shape in a rock
  3. 3. dome Large round features
  4. 4. Scraping and wearing away
  5. 7. rock formed when water discuses minerals and deposits them elsewhere
  6. 9. water combines minerals
  7. 10. Range of sedimentary rock
  8. 13. soil parent material has been carried
  9. 14. rocks made up of small pre-existing rocks
  10. 16. action Type of weathering that has frost
  11. 18. weathering breakdown of physicals into smaller pieces