Color Your World
Color the picture by clicking on a color swatch at the bottom of the image then click on the image where you want to apply that color. Color off-line by downloading and printing the pdf version.
In the Northern Hemisphere winter, the Earth is slightly closer to the Sun than in the Northern Hemisphere summer. It takes roughly 365 days for the Earth to go around the Sun once. This means that the Earth is rushing through space around the Sun at a rate of about 67,000 mph (108,000 km/h)!
Learn more about the seasons in JetStream - An Online School for Weather.