Agriculture & Biology
New England region
100%
heat
43%
fossil fuels
36%
electricity
35%
economic costs
20%
fuel oils
19%
wood chips
18%
energy costs
16%
fossils
16%
pollutants
15%
households
14%
carbon dioxide
12%
energy
9%
Earth & Environmental Sciences
heating
55%
cost
40%
fossil fuel
28%
electricity
27%
environmental cost
19%
pollutant emission
17%
environmental economics
16%
energy source
15%
school
13%
household
12%
carbon dioxide
12%
fossil
11%
atmosphere
9%
oil
9%
energy
7%
Engineering & Materials Science
Space heating
96%
Heating
55%
Fossil fuels
30%
Costs
29%
Electricity
22%
Carbon dioxide
14%
Wood
14%
Oils
10%
Economics
9%
Hot Temperature
7%