Rises at 7:31 AM with 8:28 of sunlight, then sets at 3:59 PM
Rises at 2:30 PM with 15:17 of moolight, then sets at 5:47 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.