Science Revision 2

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Across
  1. 3. what you inhale
  2. 5. animals working together
  3. 9. divided for a count of population
  4. 16. a certain type of gas
  5. 17. decay
  6. 21. the land
  7. 22. two animals both benefitting
  8. 23. anything that takes space
  9. 24. the animal hunting the pray
  10. 27. where all the organisms live
  11. 29. water so small it can float
  12. 31. water turning to vapor
  13. 32. leaving and not coming back
  14. 33. provides energy for photosynthesis
  15. 34. letting animal go then catching it again
  16. 35. an animal that is not native
  17. 36. an amount of the same organisms
  18. 37. one benefits other is harmed
  19. 38. lots of different organisms in one place
  20. 42. two species fighting for resources
  21. 44. rain
  22. 45. a living organism
Down
  1. 1. using a certain amount for experiment
  2. 2. living things
  3. 4. catching an animal to count
  4. 6. powerhouse of the cell
  5. 7. hydrosphere but organisms
  6. 8. letting something out
  7. 10. provides energy to cells
  8. 11. lack of rain
  9. 12. water rises higher then the rivers edges
  10. 13. where an organism lives
  11. 14. breathing
  12. 15. animals living together
  13. 18. letting out of harmful gases into the air
  14. 19. what comes out of photosynthesis
  15. 20. biosphere but water
  16. 24. how the energy comes to earth
  17. 25. animals reproducing
  18. 26. one benefits other un-affected
  19. 28. leaving for better conditions
  20. 30. non living things
  21. 36. animals being hunted by predator
  22. 39. type of animal
  23. 40. open stomatal pores
  24. 41. green pigment found in plants
  25. 43. chemicals and oxygen working together