cubbybubby

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Across
  1. 3. the cycle of energy
  2. 4. living
  3. 5. a living things
  4. 7. a graph that shows animals rank in the chain
  5. 10. they clean the soil
  6. 11. a animal that eats other animals
  7. 12. they make their own food and water
  8. 15. a reaction in the tissue
  9. 17. a chemical necessary for photosynthesis
  10. 18. a organized group a of beings
Down
  1. 1. a moment in response to an element
  2. 2. a factor that limits activity
  3. 6. a state of inactive behavior
  4. 8. a adjustment that helps one survive
  5. 9. they eat other beings
  6. 12. the amount of a certain species
  7. 13. a place were biotic and abiotic work together
  8. 14. nonliving
  9. 16. a place with certain characteristics