It seems like in some cases cars are a necessary evil. When the big push was to move to suburbia and escape city life, people needed cars to get them to and from work and many still rely on them as a sole means of transportation. However, what many people are not thinking of is how lightening the load of what is in your car can help you stop wasting fuel saving the environment and money. You can also check your tire pressure to make sure your tires are accurately filled to help reduce resistance. Another way to stop resistance is to remove any unnecessary roof or bike racks to avoid wind resistance. As always car pool when necessary and do your part to help out the environment.