Automakers Expect Business-Friendly Congress Will Ease Greenhouse Gas Woes

1 of the main sus­pect­ed green­house gas­es is car­bon diox­ide, which car and truck engines pro­duce
The main way to reduce car­bon-diox­ide emis­sions is to make vehi­cles go far­ther on a gal­lon of gaso­line
Automak­ers are against new rules that increase CAFE min­i­mum MPG to reduce green­house emis­sions