CLAIM - Carpooling is a low cost way to help reduce human contributions to the greenhouse effect.
EVIDENCE - According to the drawdown solution #75 RIDESHARING, we can reduce our emissions of carbon (carbon dioxide) by 0.32 GtC (gigatons of carbon ) by 2050 if ridesharing is widely adopted. Additionally, according to research from the Sankey Energy diagram for Vermont, the transportation sector is the largest consumer of fossil fuels in our state, so we need to find ways to reduce our transportation impacts.
REASONING - ....if we can reduce our individual emissions of GHGs from the combustion of fossil fuels, then we can reduce the gigatons of carbon entering the atmosphere and potentially slow down the human amplified greenhouse effect.