Kevin’s crossword puzzle(6th grade)

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Across
  1. 3. why did the man burn himself after touching the stove
  2. 5. what force pulls you down to the ground
  3. 6. when heat goes up and cold goes down what is this called
  4. 8. What is the first part of the water cycle.
  5. 9. what do antibodies cure.
  6. 13. what is the basic unit of life
  7. 14. which layer of the atomosphere has the ozone in it
  8. 15. if a ball is on top of a roof and is about to fall what energy does it have.
Down
  1. 1. what system of the body protects it.
  2. 2. what circulates oxygenated blood cells Around the body.
  3. 4. what sphere of the earth is the ocean.
  4. 7. what layer of the atmosphere protects the Earth from ultra violet rays.
  5. 10. what is the largest organ in the body
  6. 11. what stage of the water cycle forms clouds.
  7. 12. what surrounds the membrane of a plant cell