Subject
ecosystem
3
carbon dioxide
2
carbon dioxide acceptor process
2
carbon dioxide cycle
2
ecology
2
exchange process
2
partitioning
2
anthropology
1
biodiversity
1
biological aspect
1
disease
1
environmental health
1
environmental quality
1
globalization
1
hazardous material
1
health
1
medical aspect
1
mental disease
1
nature conservation
1
nutrition
1
population
1
reproduction
1
stress analysis
1
sustainable development
1
trauma
1