Business & Economics
Air Quality
100%
Greenhouse Gases
89%
Automobile
80%
Car
65%
Life Cycle
25%
Greenhouse Gas Emissions
16%
Environmental Life-Cycle Assessment
14%
Public Transportation
10%
Life Cycle Assessment
10%
Combustion
10%
Air Pollution
9%
Fossil Fuels
8%
Environmental Impact
7%
Energy
6%
Supply Chain
4%
Earth & Environmental Sciences
automobile
71%
greenhouse gas
68%
air quality
66%
life cycle
35%
air quality impact
24%
effect
18%
greenhouse gas emissions
15%
assessment method
9%
travel
8%
fossil fuel
7%
atmospheric pollution
6%
vehicle
6%
environmental impact
6%
combustion
6%
public
5%
services
5%
energy
4%
analysis
2%
method
1%
Engineering & Materials Science
Air quality
86%
Greenhouse gases
80%
Automobiles
73%
Life cycle
37%
Gas emissions
17%
Greenhouses
10%
Air pollution
10%
Supply chains
8%
Fossil fuels
8%
Environmental impact
8%
Propulsion
7%
Social Sciences
motor vehicle
79%
air
62%
life cycle assessment
27%
life cycle
26%
public transportation
11%
air pollution
9%
environmental impact
8%
travel
7%
energy
6%
cause
5%