Ecosystem Vocabulary

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Across
  1. 2. this is a biotic factor (example: bacteria)
  2. 6. non-living physical factors
  3. 8. 1 of the 3 major parts of the water cycle
  4. 10. biotic factor (protozoan,algae)
Down
  1. 1. nutrient availability is a large function
  2. 3. different organisms that make up a community
  3. 4. dissolved oxygen is part of this compound
  4. 5. characteristics are humidity and temperature
  5. 7. living organisms
  6. 9. natural unit made of biotic and abiotic factors