Earth & Environmental Sciences
food
100%
policy
99%
land
82%
energy
79%
climate
77%
low carbon economy
63%
water
57%
resource
45%
resource efficiency
41%
stakeholder
39%
modeling
39%
biodiversity
36%
land use
29%
levy
29%
policy analysis
29%
Europe
29%
decoupling
25%
subsidy
25%
policy making
24%
research policy
24%
crop
24%
environmental policy
23%
mitigation
23%
energy efficiency
23%
ecosystem service
23%
greenhouse gas emissions
22%
project
22%
aquatic ecosystem
21%
livestock
21%
methodology
21%
environmental pressure
20%
participation
20%
global warming
19%
socioeconomic conditions
19%
protocol
18%
integrated management
18%
carbon
18%
river basin
17%
Intergovernmental Panel on Climate Change
17%
water resource
17%
analysis
17%
yield (agricultural)
17%
decision
16%
protein
16%
food waste
16%
climate change
15%
learning
15%
simulation
14%
resource management
14%
need
14%
services
14%
energy policy
14%
ecosystem
13%
side effect
13%
science
12%
food production
12%
scientific research
11%
water consumption
11%
warming
11%
feedback loop
11%
trend
11%
alternative energy
11%
loss
10%
policy strategy
10%
consumption
10%
ecosystem modeling
10%
energy economics
10%
socioeconomics
10%
public domain
9%
United Nations Framework Convention on Climate Change
9%
land use change
9%
scientific policy
9%
decision making
9%
diagram
9%
finance
8%
metadata
8%
sustainable use
8%
bioenergy
8%
supply and demand
8%
energy supply
8%
climate effect
8%
environmental economics
8%
energy demand
8%
irrigation
8%
food security
7%
degradation
7%
marine ecosystem
7%
economic sector
7%
temperature change
7%
habitat
7%
engine
7%
biodiversity loss
6%
allocation
6%
animal
6%
trade agreement
6%
education
6%
hydrology
6%
visualization
6%
nitrogen
6%
development model
5%
diet
5%
mortality
5%
twenty first century
5%
human population
5%
prosperity
5%
conflict
5%
transition
5%
infrastructure
5%
confidence interval
5%
price
5%
holistic approach
5%
road
5%
econometrics
5%
plan
5%
sustainability
5%
Social Sciences
water
76%
food
67%
energy
55%
synergy
47%
climate
44%
scenario
33%
Water resources
27%
stakeholder
23%
Greece
21%
resources
21%
coherence
21%
biodiversity
17%
management
16%
efficiency
16%
research policy
15%
climate policy
15%
Irrigation water
14%
economy
14%
climate change
11%
energy policy
10%
interaction
10%
natural resources
9%
withdrawal
8%
development model
8%
land policy
7%
sustainable development
7%
land use
7%
agricultural policy
6%
mitigation measure
6%
neglect
6%
transdisciplinary
6%
Italy
6%
simulation
6%
agricultural production
5%
Latvia
5%
methodology
5%
world population
5%
econometrics
5%
subsystem
5%
environmental damage
5%
Engineering & Materials Science
Climate change
69%
Water
65%
Biodiversity
38%
Energy resources
30%
Serious games
29%
Economics
28%
Global warming
25%
Carbon
24%
Land use
22%
Energy efficiency
18%
Food waste
17%
Sustainable development
16%
Aquatic ecosystems
12%
Energy policy
12%
Natural resources
12%
Gas emissions
11%
Hydrology
11%
Greenhouse gases
11%
Fisheries
10%
Feedback
10%
Irrigation
9%
Lakes
8%
Crops
8%
Computer simulation
8%
Degradation
7%
Agglomeration
6%
Temperature
6%
Meats
5%