ECOSYSTEMS!!!!

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Across
  1. 3. where an organism lives
  2. 4. relationship between 2 organisms where one benefits and the other is unharmed
  3. 8. the study of how organisms interact with each other and here environment
  4. 9. a feature that an organism has that enables it to survive
  5. 10. is a living factor of the environment
Down
  1. 1. is a feature of an organisms habitat
  2. 2. a non-living factor of the environment
  3. 4. relationships between organisms that are trying in to use the same limited resource
  4. 5. relationship between 2 organisms living closely together where each benefits the other
  5. 6. all factors and organisms surroundings that affect it
  6. 7. all linked food chains in an ecosystem