Rises at 7:20 AM with 9:30 of sunlight, then sets at 4:50 PM
Rises at 12:19 PM with 12:29 of moolight, then sets at 12:48 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.