Unit 2 vocabulary

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Across
  1. 4. A sugar that is an energy source in living organisms
  2. 7. Organism that feeds on dead organisms
  3. 11. Organism that makes its own food
  4. 12. The process of rotting
  5. 13. A substance that possesses mass
  6. 14. chain A series of organisms each dependent on the next one as a source of energy
  7. 15. energy Light energy
  8. 17. An organism that decomposes organic material
  9. 20. The amount of organisms in an area
Down
  1. 1. The ability to do work
  2. 2. A substance that provides nourishment
  3. 3. compound A chemical compound that has at least one atom of carbon
  4. 5. consumer Carnivore or omnivore at the middle of a food chain
  5. 6. Process that plants use to turn sunlight into food
  6. 8. A thing that eats something
  7. 9. consumers Carnivore at the top of the food chain
  8. 10. Decayed organic material
  9. 16. Rotting through the action of bacteria and fungi
  10. 18. energy / Energy stored in chemical compounds
  11. 19. consumer Herbivores