Rises at 8:03 AM with 8:59 of sunlight, then sets at 5:02 PM
Rises at 11:03 AM with 10:37 of moolight, then sets at 9:40 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.