Gastropub Project Crossword Puzzle 2

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Across
  1. 2. the plants of a particular region, habitat, or geological period
  2. 3. the functional role that it plays within an ecosystem.
  3. 5. an organism that feeds on primary producers, such as plants or algae.
  4. 7. are the non-material benefits that ecosystems provide to humans
  5. 10. an organism that breaks down organic material such as dead organisms.
  6. 11. the state or quality of producing something, especially crops
  7. 13. the process of converting natural nitrogen compounds into ammonia
  8. 15. type of ecological succession in which plants and animals first colonize a barren, lifeless habitat.
  9. 16. plankton consisting of microscopic plants
  10. 17. as the coastal ocean
  11. 18. occurs when a portion of the atmosphere becomes saturated with water vapor
  12. 20. an animal that feeds on plants
Down
  1. 1. all the waters on the earth's surface, such as lakes and seas, and sometimes including water over the earth's surface, such as clouds
  2. 4. a biological community of interacting organisms and their physical environment
  3. 6. a community of plants, animals, and fungi
  4. 8. a relationship between organisms in which one is harmed when both are trying to use the same resource related to growth, reproduction, or survivabili
  5. 9. remove the nitrates or nitrites from (soil, air, or water) by chemical reduction
  6. 12. the animals of a particular region, habitat, or geological period
  7. 14. a group of living organisms that mainly feed on primary consumers or herbivores to get energy.
  8. 19. the branch of biology that deals with the relations of organisms to one another and to their physical surroundings