energry+ matter

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Across
  1. 3. shows the amount of biomass in each trophic.
  2. 6. make food through photosynthsis
  3. 8. form of water going into atmosphere
  4. 10. study of relaonships among organiams
Down
  1. 1. the cycle of water
  2. 2. anything in the universe that has mass
  3. 4. shows energy flow in a ecosystem.
  4. 5. is a prymid that shows indavisual of organisims of each trophic level
  5. 7. living things in ecosystem
  6. 9. non living things in a ecosystem