Ecology cross word

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Across
  1. 4. Both living and non living surroundings of an organism
  2. 5. Living thing
  3. 7. Groups of similar individuals that can produce fertile offspring
  4. 10. Group of organisms of the same species in the same area at the same time
  5. 12. Large regional system characterised by major vegetation-region of earth with similar ecosystems
  6. 13. Place where organisms live
  7. 14. environment An environment mainly existing in water
Down
  1. 1. Non-living feature-physical and chemical
  2. 2. Study of the relationships living organisms have with each other
  3. 3. environment An environment on land
  4. 4. Any environment containing organisms interacting with each other and the non-living parts
  5. 6. Place of a species within a community involving relationships
  6. 8. Groups of different populations in an area or habitat
  7. 9. The sphere of earth which contains all living things
  8. 11. Living features within an ecosystem