Earth and Planetary Sciences
Investigation
100%
Japan
59%
Model
51%
Area
43%
River
42%
Datum
35%
Impact
32%
Landfill
31%
Metropolitan Area
31%
Municipal Solid Waste
31%
Water
30%
Bottom Ash
30%
Region
27%
Experiment
27%
Ash
27%
Amount
26%
Rainfall
25%
Groundwater
25%
Time
24%
Waste
23%
Country
22%
Emission
21%
Sea
20%
Flood
20%
Condition
20%
Policy
20%
Value
20%
Environment
19%
Research
19%
Sediment
19%
Particle
18%
Observation
17%
Show
17%
Seeding
17%
Carbon Dioxide Emission
17%
Methane
16%
Carbon
16%
Climate Change
16%
Disaster
16%
Lake
16%
China
15%
Approach
15%
Heavy Metal
15%
Rate
15%
Species
15%
Incineration
15%
Society
14%
Fish
14%
Stratification
13%
Shape
13%
Ratio
13%
Liquid
13%
Mercury
12%
Evaluation
12%
Economics
12%
Simulation
12%
Utilization
12%
Carbon Dioxide
12%
Estimate
12%
Sample
11%
Survey
11%
Growth
11%
Air Pollution
11%
Island
11%
Sea Water
11%
Freshwater
11%
Leachate
10%
Income
10%
Beach
10%
Water Quality
10%
Information
10%
Trend
10%
Management
10%
Indonesia
9%
Average
9%
Efficiency
9%
Ecosystem
9%
Temperature
9%
Water Temperature
9%
Difference
9%
Cost
9%
pH
9%
Event
9%
Science and Technology
9%
Health
9%
Cause
9%
Salinity
9%
Product
9%
Project
9%
Rain Water
9%
Habitat
9%
Biodiversity
8%
Climate
8%
Aeration
8%
Earthquake
8%
Fraction
8%
Variation
8%
Rain
8%
Plant
8%
Land
8%
Social Sciences
Japan
45%
Policy
30%
Urban Areas
26%
Wealth
24%
Emission
23%
Sustainability
20%
Natural Capital
19%
Analysis
18%
Households
16%
Economics
16%
Vehicles
16%
Disasters
14%
Renewable Energy
14%
Japanese
14%
Income
14%
Change
14%
Measure
14%
Time
13%
Consumers
13%
Motor Vehicles
12%
China
11%
Sustainable Development
11%
Environment
11%
Climate Change
11%
Governance
11%
Evidence
11%
Evaluation
11%
Economic and Social Development
11%
Growth
10%
Surveys
10%
Activity
10%
Investment
10%
Indexes
10%
Determinants
10%
Economic Growth
9%
Human Resources
9%
Research
9%
Specific Industry
9%
Education
9%
Carbon
9%
Health
9%
Conservation
9%
Prices
9%
Government
8%
Technology
8%
Identity
8%
Problem
8%
Electricity
8%
Experience
8%
Efficiency
8%
Life Satisfaction
8%
Legislation
8%
Project
7%
Climate
7%
Transport
7%
Sustainable Development Goals
7%
Communities
7%
Costs
7%
Students
7%
Perception
7%
Investors
7%
Company
6%
Fuels
6%
Travel
6%
Environmental Economics
6%
Indonesia
6%
Contribution
6%
Performance
6%
Purchase
6%
Farmers
6%
Scenarios
6%
Information
6%
Markets
6%
Damage
6%
Accidents
6%
Consumption
5%
Strategy
5%
Process
5%
Influence
5%
Perspective
5%
Understanding
5%
Case Studies
5%
National Parks
5%
Hydrogen
5%
Adaptation
5%
Difference
5%
Preference
5%
Citizen
5%
Purpose
5%
Employees
5%