This page is the start of the tour of The Atmosphere of Mars. In this tour we will describe what the atmosphere of Mars is like. Use the navigation button at the top of the page to move through the tour. To go to the next page, just press the forward link on the navigation button.
The atmosphere is a mixture of gases that surrounds a planet. The atmosphere is the place where weather takes place. In this tour we will look at what the atmosphere of Mars is made of, the layers of the atmosphere, and see if weather happens there.