U1: Ecology Vocabulary Review

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Across
  1. 6. organism that makes its own food
  2. 7. a molecule needed to make proteins and cycles in the environment
  3. 10. process that only plants do to make food
  4. 11. ingredient for photosynthesis that comes through a plant's stem
  5. 14. Something living or once living
  6. 15. when organisms of the same species fight over resources
  7. 16. ingredient for photosynthesis that enters plant through stoma
  8. 18. Organism that keeps ecosystem from collapsing
  9. 20. One singular living thing
Down
  1. 1. population of organisms that an ecosystem can support with all the resources
  2. 2. process that plants AND animals do to get energy from food
  3. 3. organism that needs to eat other things for food
  4. 4. examples are predators, water, food, light, space, mates
  5. 5. a molecule needed to create DNA and ATP, and cycles in the environment
  6. 8. Product of photosynthesis we consider "food for plant"
  7. 9. Something non-living and never lived
  8. 12. Biotic and abiotic things existing together
  9. 13. ingredient necessary for cellular respiration that we get when we breathe
  10. 17. Ecosystem whose lack of oxygen causes all life to die
  11. 19. where all energy for life originally comes from