Mass transit infrastructure and urban health

Earth & Environmental Sciences

• infrastructure 53%
• health 49%
• equity 40%
• physical conditions 39%
• World Trade Center 29%
• environmental conditions 28%
• mode of transportation 27%
• water power 24%
• health and safety 20%
• electric power 20%
• air pollutant 17%
• human health 14%
• public 12%
• speed 11%
• energy 8%

Social Sciences

• infrastructure 50%
• environmental factors 33%
• health 33%
• equity 29%
• Water power 27%
• civil engineer 23%
• pollutant 20%
• September 11, 2001 20%
• world trade 18%
• dollar 17%
• compromise 16%
• incident 14%
• air 14%
• rating 13%
• energy 12%
• experience 5%

Medicine & Life Sciences

• Urban Health 100%
• September 11 Terrorist Attacks 62%
• Air Pollutants 47%
• Safety 42%
• Water 24%
• Health 17%