science

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Across
  1. 1. slant of a line
  2. 3. area on the shore line
  3. 5. mass of material deposited in a triangular shape
  4. 8. comparison of two numbers devising
  5. 9. thin most outer layer
  6. 12. instructions of an inherited trait
Down
  1. 2. the path that a body follows when in space
  2. 4. center part of earth below the mantle
  3. 6. system of ideas
  4. 7. attracts iron or material containing iron
  5. 10. difference between high and low points
  6. 11. relation between the measurements on model and distance