Science Crossword One

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Across
  1. 3. destructive process when water and wind loosen fragments of rock
  2. 6. 3D model of earth
  3. 7. one pair of genes that appear at a particular location on a particular chromosome
  4. 8. natural feature of earth's surface
  5. 10. soft interior of earth that lies above the core
  6. 11. boundary between the earth's crust and mantle
  7. 14. circular flow of matter in currents in heated material
  8. 16. shaking that results from the movement of rock under earth
  9. 17. weak spot in crust where magma comes to the surface
  10. 18. the thin top most layer, floats upon the softer, denser mantle
  11. 19. cell formed by union of 2 sets of gene when male and female gamete unite
Down
  1. 1. continuous flow of liquid, air or gas
  2. 2. super continent
  3. 4. a bend in rock
  4. 5. gene combination that determines phenotype
  5. 8. rigid upper layer containing the crust and upper mantle
  6. 9. anything that can be changed in an experiment
  7. 12. break in earth's crust
  8. 13. strong form of gene
  9. 15. the top layer of earth covered by the ocean