Rises at 7:50 AM with 9:05 of sunlight, then sets at 4:55 PM
Rises at 10:09 AM with 10:12 of moolight, then sets at 8:21 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.