Bio Ecology

1234567891011121314151617
Across
  1. 5. eats only animals
  2. 6. we breath out this gas
  3. 8. a nutrient necessary for plants to grow
  4. 9. All living beings on Earth
  5. 10. Biotic and abiotic factors interacting in an area
  6. 11. relationship in which both benefit
  7. 13. These are the producers
  8. 14. Eats plants and animals
  9. 15. Fertilizer that comes from organic matter
  10. 16. process in which plants absorb nitrogen
  11. 17. many organisms of the same species together
Down
  1. 1. liquid water becomes water vapor
  2. 2. nitrogen gas is converted to this in nitrogen fixation
  3. 3. a predator eats a prey
  4. 4. mostly found in the atmosphere but we do not breath it.
  5. 6. relationship in which one organism benefits and the other one is not affected
  6. 7. water vapor becomes droplets in the clouds
  7. 12. eats only plants
  8. 13. Type of fertilizer made in a factory