Earth’s Systems

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Across
  1. 2. boundary, section os Earth’s surface interact
  2. 5. rocks, minerals,solid
  3. 8. shift, separation of landmasses
  4. 9. Crust upper mantle
  5. 10. Living part of Earth
  6. 11. water in any form
  7. 13. feature, mountains, glaciers, valleys
  8. 14. management, treating unwanted materials
Down
  1. 1. cool, or hot an area is
  2. 3. issues, challenges by human activities
  3. 4. upper mantle of Earth
  4. 6. valley, Earth’s crust sinks by fault/uplifts
  5. 7. crust, layer of dense rock from the ocean floor
  6. 12. absorbs suns ultraviolet rays
  7. 15. Gases around Earth