Food Chains & Food Webs

123456789101112131415161718
Across
  1. 3. process plants use to make their own food
  2. 6. eat only other animals
  3. 7. base of food webs
  4. 11. can be traced through food chains
  5. 13. decomposer
  6. 14. break down remains of organisms
  7. 16. show flow of energy
  8. 17. eat only plants
Down
  1. 1. decomposer
  2. 2. primary source of energy
  3. 4. carnivores, third step in food chain
  4. 5. animals who must get energy from other foods they eat
  5. 8. green plants that are the first step in all food chains
  6. 9. show the connection between food chains
  7. 10. eat both plants and animals
  8. 12. what every living thing needs to live and grow
  9. 15. decomposer
  10. 18. produced by using CO2, water and sunlight during photosynthesis