Science Revision - Ecosystems

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Across
  1. 2. - Water
  2. 4. – Water being evaporated from plants.
  3. 5. – coming
  4. 6. -
  5. 10. – One organism benefit but the other in un affected
  6. 11. - Land
  7. 14. – Organisms of the same species producing offspring.
  8. 15. – non-living
  9. 16. – Living organisms
  10. 18. – Dividing an ecosystem up into smaller sections so we can estimate populations.
  11. 20. – The opposite of photosynthesis
  12. 22. – Species that are not native to the area and have been brought over.
  13. 25. – Rain, snow and sleet.
  14. 28. – Energy produced from cellular respiration
  15. 29. – A community of abiotic and biotic organisms interacting in a self-sustaining way.
  16. 31. control – using a living organism such as a virus to control populations. For example the Myxoma virus was used to control rabbit populations.
  17. 32. – Plants use it for energy
  18. 33. – the green pigment inside of chloroplasts.
  19. 34. – Happened because of humans. Unwanted chemicals.
  20. 35. – little to no water for an extended period of time.
  21. 36. – Where carbon dioxide enters the plant cells.
  22. 38. – excessive amounts of water.
  23. 39. – A product of photosynthesis that is vital to our survival.
  24. 40. – Organisms fighting for the same resource.
Down
  1. 1. – Photosynthesis happens in the chloroplasts of plant cells, it turns carbon dioxide into oxygen.
  2. 3. – Water turning into gas
  3. 7. – breaking down.
  4. 8. – cannot be created or destroyed.
  5. 9. - leaving
  6. 12. – A place where a population of organisms live.
  7. 13. – One organism benefits and the other is harmed.
  8. 17. – The living parts of our planet
  9. 19. – Different populations with each other.
  10. 21. – The main source of energy on Earth.
  11. 23. – Organisms working together.
  12. 24. – The thing doing the hunting
  13. 25. – A group of the same organism
  14. 26. – both organism’s benefit
  15. 27. – The powerhouse of the cell.
  16. 30. – A type of organism – something living.
  17. 37. – Capturing animals then releasing them and catching them again to estimate population sizes.
  18. 41. – the thing being hunted