Chapter 4 vocab

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Across
  1. 4. the study of organisms and how they interact with the environment around them
  2. 5. a group or association of populations of two or more different species
  3. 10. a living organism that shapes its environment.
Down
  1. 1. a non-living part of an ecosystem that shapes its environment
  2. 2. a group of organisms that can reproduce naturally with one another and create fertile offspring.
  3. 3. An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscapes, work together to form a bubble of life.
  4. 6. the seasonal movement of animals from one habitat to another in search of food, better conditions, or reproductive needs.
  5. 7. the natural home or environment of a plant, animal, or other organism.
  6. 8. the region on, above, and below the Earth's surface where life exists
  7. 9. a group of individuals of the same species living and interbreeding within a given