Integers and ELEVATION

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Across
  1. 2. A Number located BELOW zero is a _____ integer
  2. 4. To move UP
  3. 7. When a value or temperature goes down
  4. 8. To go up a hill, ladder or tree
  5. 10. To move DOWN
  6. 11. Degrees in Celsius at which water freezes
  7. 12. Go DOWN in value
Down
  1. 1. Zero Elevation is known as _______
  2. 3. A Number located ABOVE zero is a _____ integer
  3. 5. Where the air and water meet
  4. 6. Go down/deeper underwater
  5. 9. Go UP in value
  6. 10. To swim down, or plunge head-first underwater
  7. 13. When a value or temperature goes UP