Unit 2 Key Terms Review

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Across
  1. 5. shows energy flow through a single path
  2. 6. Consumer that eats producers
  3. 7. energy from the sun
  4. 9. all living organisms in an area
  5. 10. eats decomposing matter
  6. 12. nutrient movement through Earth
  7. 14. water below surface
  8. 17. all living things on Earth
  9. 18. Respiration that uses oxygen to release energy
  10. 20. water flow over land
  11. 24. Consumer that eats secondary consumers
  12. 27. eats other organisms
  13. 28. eats animals
  14. 30. eats plants and animals
  15. 32. solid part of Earth
  16. 34. chemicals organisms need to live
  17. 35. converts sunlight to food
  18. 36. eats plants
  19. 37. ability to do work
  20. 38. feeding step in food chain
Down
  1. 1. breaks down dead matter
  2. 2. underground water layers
  3. 3. Productivity that is energy left after use by producers
  4. 4. same species in an area
  5. 8. process trapping heat in atmosphere
  6. 11. Consumer that eats primary consumers
  7. 13. Respiration that energy without oxygen
  8. 15. community plus environment
  9. 16. all water on Earth
  10. 19. make own food via photosynthesis
  11. 21. complex network of interconnetected food chains
  12. 22. study of interactions among organisms and environment
  13. 23. layer containing ozone
  14. 25. total living material
  15. 26. single living thing
  16. 29. Productivity that is the total captured energy
  17. 31. layer of gases surrounding Earth
  18. 33. pyramid that shows energy loss between levels