A Year of Science with Mr. Johnson

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Across
  1. 3. this crust goes down and gets destroyed in a subduction zone
  2. 5. A state of balance among all the body systems
  3. 8. this system carries nutrients throughout the body
  4. 13. force of attraction between two objects due to their masses.
  5. 14. this boundary is when 2 crusts separate and create new crust
  6. 16. type of boundary that can lead to mountains
  7. 18. The smallest unit of life
  8. 19. the transportation of sediment from one location to another
  9. 20. the tendency of an object to resist change in motion
Down
  1. 1. one of the 6 kingdoms of life. Humans are a part of this kingdom
  2. 2. heat being transferred through electromagnetic waves
  3. 4. How plants manufacture their food
  4. 6. a large crack in the ground usually caused by transform boundaries
  5. 7. the break down of rock
  6. 9. the system that helps with breathing
  7. 10. this system breaks down food
  8. 11. type of reproduction usually results in less diverse offspring
  9. 12. type of heat transfer through direct touch
  10. 15. type of change that results in a new substance
  11. 17. the path that one object in space follows as it revolves around another object in space.