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Home > Biology > The biosphere > Investigating an ecosystem


Investigating an ecosystem


For your biology exam you should be able to:

  • name, or describe, a technique you would use to sample animals and plants in an area
  • name, or describe, a method you would use to sample an abiotic factor
  • give a source of error and a way of minimising the error when sampling the numbers of plants or animals or an abiotic factor
  • explain how an abiotic factor influences where a plant or animal lives




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