Rises at 8:21 AM with 8:22 of sunlight, then sets at 4:43 PM
Rises at 3:55 PM with 15:34 of moolight, then sets at 7:29 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.