Unit 4 Vocabulary

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Across
  1. 2. Non-metal on periodic table
  2. 4. Regions of matter that make Earth and it's atmosphere
  3. 5. A group of words for one subject
  4. 6. Regions of the surface
  5. 8. Process where cells take energy
  6. 11. Fuel made from remains of organisms
  7. 12. Living
  8. 14. Natural environment able to consume carbon
  9. 16. Gases surrounding the Earth
  10. 18. Parts of earth that contain carbon
  11. 21. Waters on Earth's surface
  12. 22. Organelle during respiration
  13. 23. Individual life form
  14. 24. Physical substance in general
Down
  1. 1. Rigid outer part of Earth
  2. 3. Green pigment in plants
  3. 7. Respiration without oxygen
  4. 9. Non-Living
  5. 10. The process of a plant
  6. 13. The process of a plant
  7. 15. Intake of oxygen
  8. 17. Process of burning something
  9. 19. The ability to do work
  10. 20. Plastid that contains chlorophyll