Climate, Greenhouse Gases, and Ozone
Climate is the big-picture pattern of weather over long stretches of time, and it is shaped by gases in the atmosphere. Two of the most talked-about topics in science, the greenhouse effect and the ozone layer, both live here. Understanding them clearly, and keeping them separate, answers a common set of test questions. This lesson […]
Wind, Fronts, and Storms
Weather is really just the movement of air. Wind, changing skies, and storms all come from air masses of different temperatures meeting and moving. Understanding wind, fronts, and storms turns the daily weather report into something you can actually explain. This lesson covers what makes wind blow and how fronts create weather. Wind is the […]
