Grade 5: Science - Segment 2

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Across
  1. 3. a diagram used to show the flow of energy in an ecosystem
  2. 6. an organism that makes its own food using sunlight
  3. 7. a group of different species that live in the same area
  4. 9. the ultimate source of energy
  5. 10. an organism that primarily feeds on living animals
  6. 11. an organism that feeds on plants and animals
  7. 12. an organism that must eat other organisms for food
Down
  1. 1. a factor in an ecosystem that is living
  2. 2. an organism that primarily feeds on plants
  3. 4. a factor in an ecosystem that is nonliving
  4. 5. all the living and nonliving things in an area
  5. 8. an organism that breaks down dead organisms