Atmosphere

The atmosphere is made up of all the air above and below Earth's surface. It has five main layers. Each layer contains particles of gas. Discover more in Atmosphere, a title in the Earth's Systems series. This series provides readers with an in-depth look at the atmosphere, biosphere, hydrosphere, and lithosphere, examining how these four "spheres" work individually and together to form the dynamic system that is Earth. Lightbox is an all-inclusive digital solution for the teaching and lear...