lucas

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Across
  1. 2. The study of living organisms is _______
  2. 3. The controller used to adjust the temperature is _______
  3. 6. Power generated by thermal energy
  4. 7. The controller to adjust the temperature is called _______
  5. 8. The study of meteors is called _______
  6. 9. Someone who goes to space is a _______
  7. 13. An imaginary line that runs through the Earth is called a _______
  8. 16. This is a part of zoology
  9. 18. The study of rocks is called _______
  10. 19. The study of history is _______
  11. 20. A symbol used to Mark printed and written text is a _______
  12. 21. The study of Miss is _______
  13. 22. This is a part of zoology
Down
  1. 1. The spear around the Earth is _______
  2. 4. The study of stars is _______
  3. 5. A container used to keep stuff warm is a _______
  4. 7. Rising heat is _______
  5. 8. The study of micro things
  6. 10. A shape that is a circle but it's 3D
  7. 11. Someone who goes to space has to pass the _______
  8. 12. The _______ of now is way more advanced than then
  9. 14. The study of ecosystems is _______
  10. 15. Scientific study of behavior is _______
  11. 17. 9/11 was truly a _______
  12. 22. Study of ancient bones is _______