chapter 2 cross word puzzle

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Across
  1. 4. measure of the amount of matter in a object.
  2. 7. you explain or interpret things that you
  3. 9. observation- Deals with descriptions that
  4. 11. basic si unit for measuring length.
  5. 12. The measure of the force of gravity
  6. 15. using one or more of your senses to
Down
  1. 1. making a statement or a claim about what
  2. 2. are inferring.
  3. 3. be expressed in numbers.
  4. 5. system- Is a stranded measurement system based on
  5. 6. happen in the future based on past experience or
  6. 8. information.
  7. 10. grouping together items that are alike in
  8. 13. number 10.
  9. 14. ways.
  10. 16. way of learning about the natural world.