Over the years, vehicle emissions have led to a substantial rise of greenhouse gases (GHG) in Canada and across the world. In 2005, transportation accounted for 26% of Canada's estimated GHG emissions, a troubling increase of 33% from levels reported in 1990. With even more cars and trucks on the road now, these numbers have increased substantially, thus releasing even more pollution into the air. With World Environment Day coming up on June 5th, it’s time for each one of us to commit to reducing vehicle and GHG emissions. We have outlined some simple steps below to help you do your part.