10 wedges ensc002

3

more efficient buildings

4

improve power plant efficiency

5

substitute coal with natural gas

6

carbon capture and storage at 300 coal-fired power plants

7

nuclear power for coal

8

increase wind and solar power 50-fold from current levels

9

convert 1/6 of the world's cropland to the production of ethanol (biofuels)

1

improved fuel economy

2

reduce reliance on cars

10

stop all deforestation worldwide and increase new tree populations