Food Chain

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Across
  1. 1. What living things start most food chains?
  2. 7. What bird is a top predator in many food chains?
  3. 9. What process do plants use to make their own food?
  4. 12. What type of animal eats other animals?
  5. 13. What is the main source of energy for life on Earth?
  6. 15. What shows many connected food chains?
  7. 16. What decomposers include mushrooms?
  8. 17. What consumer eats producers like plants?
  9. 18. What type of animal eats only plants?
Down
  1. 2. What consumer eats primary consumers?
  2. 3. What insect eats grass in a grassland food chain?
  3. 4. What organisms break down dead plants and animals?
  4. 5. What animal is at the top of the food chain?
  5. 6. What do decomposers return to the soil?
  6. 8. What do we call living things and their environment working together?
  7. 10. What type of animal eats both plants and animals?
  8. 11. What do we call organisms that make their own food?
  9. 12. What organisms must eat other living things for energy?
  10. 14. What do all living things need to survive?
  11. 16. What shows how energy moves from one living thing to another?