Atmosphere Notes. What is it? Atmosphere is a mixture of gases that surrounds Earth. – –Contains oxygen you breathe – –Protects from sun’s rays
Chapter 1
Atmosphere “This PowerPoint puts the “phere” in other, lesser PowerPoints” - PPTA.
About 99% of the atmosphere is composed of nitrogen and oxygen. The remaining one percent consisting of small amounts of argon, hydrogen, carbon dioxide,
Atmosphere One of Our Six Spheres. Revisit Spheres Name the six spheres of our planet. – Lithosphere – Hydrosphere – Cryosphere – Atmosphere – Biosphere.
