Science chapter 4

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Across
  1. 6. - landform formed at the mouth of a river
  2. 7. - made of natural material
  3. 10. line around the earth between the poles
  4. 11. - things God cave us that are naturally found in the earth
  5. 12. Able to produce healthy plants
  6. 14. - a break between two of the earth's plates where earthquakes happen
  7. 16. - crops is what farmers do to take care of the soil
  8. 18. - between the core and the crust
  9. 19. a place where magma can erupt as lava
  10. 22. - The beginning of a river
  11. 24. - Top layer of soil
  12. 25. - hot liquid rock
  13. 26. - made of solid rock
  14. 28. - percent of the earth covered by water
  15. 29. - where the river flows into the ocean
  16. 31. - coldest place on the earth
  17. 33. - the shaking of the earth's crust
Down
  1. 1. - a large mass of rock or soil from a mountain cliff
  2. 2. -- the forming of soil from rock
  3. 3. - Center of the earth
  4. 4. - instrument whose needle points north
  5. 5. - precipitation on land that eventually trickles into streams
  6. 8. - taking care of the soil
  7. 9. - Layer of soil under the topsoil
  8. 13. - a natural formation of rock on the earth's surface
  9. 15. - Hot liquid rock contained in the mantle
  10. 17. - the loss of soil by water or wind
  11. 18. - substance in the earth that has never been alive
  12. 20. - melted rock that flows from a volcano
  13. 21. - ditch formed by erosion
  14. 23. - taking wise care of what God has given you
  15. 27. - Decayed Material
  16. 30. part of the earth's crust
  17. 32. - matter that settles to the bottom of a liquid