Earth & Environmental Sciences
urban population
65%
population density
54%
transition
50%
land
45%
trend
40%
agricultural land
18%
urban area
17%
Europe
16%
urban region
13%
urban landscape
13%
city
13%
Southeast Asia
12%
livelihood
11%
urbanization
9%
North America
9%
agriculture
8%
land use
7%
vegetation
7%
rate
3%
analysis
3%
Medicine & Life Sciences
Urban Population
100%
Population Density
94%
India
28%
China
26%
Urbanization
21%
Southeastern Asia
20%
Agriculture
18%
North America
17%
Nigeria
17%
Lead
15%
Population
6%
Social Sciences
population density
69%
urban population
66%
trend
40%
Agricultural land
30%
urban area
20%
India
16%
China
14%
Southeast Asia
12%
land use
11%
livelihood
11%
urbanization
11%
Nigeria
10%
agriculture
9%
management
5%
Engineering & Materials Science
Population Density
99%
Land use
19%
Agriculture
17%
Lead
15%