Quarter 4 Science

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Across
  1. 1. A network of Food Chains
  2. 4. An organism that actively hunts other organisms
  3. 6. Primary energy source produced by photosynthesis
  4. 8. The actual place that an organism lives in
  5. 11. Living factors of an environment like species
  6. 12. Groups of ecosystems like the tundra
  7. 13. Total amount of organic matter in a trophic level
Down
  1. 2. All the parts of Earth that support Life
  2. 3. The different feeding levels of organisms in an ecosystem
  3. 5. The study of the relationships between living organisms, including humans, and their physical environment.
  4. 7. The combined community of biotic organisms including the abiotic factors like a tropical rainforest
  5. 9. Nonliving factors of an environment like tides
  6. 10. The match of a species to a specific environmental condition