---
- description: ~
  display_name: 'NCA3 Chapter 15: Biogeochemical Cycles'
  doi: 10.7930/J0X63JT0
  identifier: biogeochemical-cycles
  number: 15
  report_identifier: nca3
  sort_key: 150
  title: Biogeochemical Cycles
  type: chapter
  uri: /report/nca3/chapter/biogeochemical-cycles
  url: http://nca2014.globalchange.gov/report/sectors/biogeochemical-cycles