LE Vocab 19 & 20

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Across
  1. 3. group of ecosystems with similar climates & communities
  2. 5. Shows that only 10% of energy moves to the next level (2 words)
  3. 8. Series of energy transfers as one living thing eats another (2 words)
  4. 12. Movement of water, carbon, nitrogen & phosphorus in environment (2 words)
  5. 14. Study of interactions between organisms & environment
  6. 15. Each step/level of the food chains (2 words)
  7. 16. Consumer- eats food
  8. 17. Many different populations living together in an area
Down
  1. 1. living
  2. 2. similar group that can interbreed to produce fertile offspring
  3. 4. Energy moves in one direction from sun through food chain (2 words)
  4. 6. When a body of water gets a large amount of a limiting factor & the algae overgrows (2 words)
  5. 7. Group of the same species in same area
  6. 8. Many food chains linked together(2 words)
  7. 9. All living & nonliving objects in the environment
  8. 10. Producer- makes their own food
  9. 11. Portion of Earth in which living things exist
  10. 13. non-living