Photosynthesis and Ecosystems

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Across
  1. 4. One of the products of photosynthesis. It is the food of the plant.
  2. 6. Plants make their own food. This means that plants are ________.
  3. 7. The process where plants use light, carbon dioxide, and water to make sugar.
  4. 9. Yes or No:Does photosynthesis occur in animals?
  5. 10. Which is a producer? sun, grass, or cow?
  6. 16. An organism that gets energy by eating other organisms.
  7. 17. An organism that eats only animals.
  8. 20. One of the things needed for photosynthesis to occur. It is absorbed by the roots of the plant.
  9. 23. Type of plants or animals from another region of the world that take up the resources of native species.
  10. 24. True or false: Animals that eat plants get energy from the sugar made during photosynthesis.
Down
  1. 1. An organism that eats both plants and animals.
  2. 2. One of the things needed for photosynthesis to occur. Humans and animals produce this when we breathe.
  3. 3. all the different plants and animals in an ecosystem.
  4. 5. Photosynthesis provides plants the materials they need to ______ and reproduce.
  5. 8. An animal that hunts and eats other animals.
  6. 11. One of the products of photosynthesis. Humans and animals need it to breathe.
  7. 12. An organism that gets energy by breaking down the remains of dead organisms.
  8. 13. Chain A diagram that shows how energy flows from a single kind of producer to a top predator.
  9. 14. The original source of energy for most food chains.
  10. 15. An organism that eats only plants.
  11. 18. An organism that has always lived in any area is a _______ species.
  12. 19. True or false: Photosynthesis changes light energy from the Sun into chemical energy.
  13. 21. One of the things needed for photosynthesis to occur. Plants get this from the sun.
  14. 22. An animal that is hunted and eaten.