Matter Crossword Puzzle

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Across
  1. 2. a place or position suitable or appropriate for a person or thing.
  2. 3. the number of organisms of the same species that live in a particular geographic area.
  3. 9. a living organism that shapes its environment.
  4. 10. the collection of biotic and abiotic factors in an area.
  5. 11. the ability of any organism to survive when subjected to biotic and abiotic factors is?
  6. 13. an interacting group of various species in a common location.
  7. 14. an interaction in which one organism, the predator, eats all or part of the body of another organism, the prey.e.g. cheetah and an antelope.
Down
  1. 1. anything that constrains a population's size and slows or stops it from growing.
  2. 4. the part of the earth where living things exist.
  3. 5. the study of organisms and how they interact with the environment around them.
  4. 6. the natural home or environment of a plant, animal, or other organism.
  5. 7. a non-living part of an ecosystem that shapes its environment.
  6. 8. an area classified according to the species that live in that location.
  7. 12. the close relationship that exists when two or more species live together.