Rises at 7:47 AM with 9:34 of sunlight, then sets at 5:21 PM
Rises at 8:28 AM with 10:47 of moolight, then sets at 7:15 PM
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.