Rises at 7:19 AM with 10:20 of sunlight, then sets at 5:39 PM
Rises at --:-- with of moolight, then sets at 11:43 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.