Earth & Environmental Sciences
solid fuel use
100%
socioeconomic conditions
70%
household
46%
environmental conditions
43%
developing world
24%
household energy
20%
indigenous population
18%
literacy
18%
decision
17%
effect on the environment
17%
regional pattern
17%
socioeconomic factor
16%
analysis
14%
energy use
14%
forest cover
14%
poverty
14%
energy source
13%
urbanization
11%
human health
11%
Agriculture & Biology
Peru
57%
socioeconomics
56%
households
52%
cooking
52%
environmental factors
35%
developing countries
13%
literacy
10%
socioeconomic factors
9%
energy
8%
poverty
8%
urbanization
8%
human health
6%
adverse effects
5%
Social Sciences
Peru
58%
environmental factors
51%
developing country
42%
energy source
33%
socioeconomic factors
29%
urbanization
26%
poverty
19%
literacy
19%
energy
19%
health
12%