Rises at 7:00 AM with 10:05 of sunlight, then sets at 5:05 PM
Rises at 6:34 PM with 13:54 of moolight, then sets at 8:28 AM
Dec 5, 2013; 5:00 AM ET December is a popular month to travel because of the holidays. Some of that travel is not helping the environment. Valerie Smock explains which mode of transportation is best for the Earth.