Do you have a cell phone ? I think at this point, EVERYONE has a cell phone which they keep attached to them. One of the many great features of a cell phone is the notepad; you can use the notepad as a shopping list. If you have not started using your notepad as a shopping list, START TODAY !!! Most people are attached to their cell phones so when you think of something you need you can easily write it down. If we keep one big shopping list and pick ONE DAY in the week to do our errands it will help the environment.
According to the http://www.ucsusa.org website, it states, "Our personal vehicles are a major cause of global warming. Collectively, cars and trucks account for nearly one-fifth of all U.S. emissions, emitting around 24 pounds of carbon dioxide and other global-warming gases for every gallon of gas." Global warming is real and we have to come together and try to help the environment in any way we can. Therefore we should try to drive less and a great way to drive less is by running our errands in just one day a week.