Science Work

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Across
  1. 3. an organism that can make its own food
  2. 5. a linear seqence of organisms through which nutrients is passed
  3. 7. 3% of the Earth's water is
  4. 10. any factor that limits the number of organisms
  5. 11. all the water on, above and under the Earth
  6. 12. water that circulates between the Earth's oceans,atmoshere and land
Down
  1. 1. any non-living part of the enviroment
  2. 2. all the communities of organisms in an area interacting together
  3. 4. water found below the Earth's surface
  4. 6. the place where an organism lives
  5. 8. water found at Earth's surface
  6. 9. an organism that gets its energy from eating other organisms