Earth & Environmental Sciences
property rights
100%
alternative energy
69%
natural resource
62%
easement
55%
pollution control
36%
private land
32%
permitting
24%
environmental protection
23%
right of property
18%
policy framework
15%
renewable resource
14%
solar energy
13%
land use planning
13%
rights
13%
solar wind
12%
local government
12%
energy
12%
zoning
12%
economic development
11%
environmental impact
9%
history
7%
resource
6%
Social Sciences
renewable energy
80%
right of ownership
78%
natural resources
67%
climate change
64%
Law
33%
environmental protection
21%
renewable resources
15%
wind energy
14%
solar energy
14%
Land use planning
13%
zoning
13%
environmental impact
10%
transaction
10%
energy
7%
present
5%
history
5%
resources
4%
economics
4%