Earth's Atmosphere & Ozone Layer


This video explores the different layers of Earth's atmosphere, including the ozone layer. It describes how temperature, density, and air pressure change throughout the layers of the atmosphere. It also explains why the sky is blue!

After you have completed this part of the lesson, you can check the associated box on the main course page to mark it as complete

Last modified: Monday, 12 February 2018, 11:29 AM