|
(791)
administrative divisions
,
boundary surveys
,
political divisions
...
|
|
(301)
biological hazards
,
droughts
,
earthquakes
,
famine
,
floods
...
|
|
|
(425)
agriculture production
,
aquaculture production
,
energy production/use
...
|
|
(278)
mortality
,
natality
,
population density
,
population distribution
,
population size
...
|
|
|
(1006)
environmental assessments
,
environmental regulations
,
fire management
,
land management
,
treaty agreements/results
...
|
|
(202)
diseases/epidemics
,
environmental health factors
,
malnutrition
,
morbidity
,
radiation exposure
...
|
|
|
(1017)
acid deposition
,
agricultural expansion
,
biochemical release
,
biomass burning
,
chemical spills
...
|
|
(170)
conservation
,
consumer behavior
,
disaster response
,
hazard mitigation/planning
,
preservation
...
|
|
|
(284)
deforestation
,
desertification
,
eutrophication
,
irrigation
,
reclamation/revegetation/restoration
...
|
|
(84)
household income
,
industrialization
,
poverty levels
,
purchasing power
...
|
|
|
(11)
archaeological areas
,
coastal areas
...
|
|
(19)
environmental sustainability
,
sustainable development
...
|
|
|
(611)
buildings
,
communications
,
cultural features
,
electricity
,
pipelines
...
|
|
|
