These sites are about the Earth’s atmosphere and its layers. See pictures, diagrams, and videos, and then try the interactive quizzes. Includes links to an eThemes Resource on the ozone layer and greenhouse effect.
Learn basic information about atmosphere relating to composition, temperature, pressure, circulation, force, and greenhouse effect. Videos of NASA atmosphere's mission and quizzes are included. NOTE: The site includes sponsored ads.
These sites describe the greenhouse effect and its impact on Earth and humans. There are statistics, illustrations, audio clips, and animations. Some sites include lesson plans, activities, and experiments.