This weather powerpoint covers a variety of topics. It begins with the way that heat is transferred (conduction, convection and radiation). Information on the greenhouse effect and temperature variation is also included. Air pressure is the next major topic. The factors that affect air pressure (water vapor, elevation and temperature) are addressed. Wind (local winds, global winds, and the jet stream) is the next topic. The water cycle, types of clouds, air masses, fronts, and storms are all explained. Weather instruments, as well as predicting the weather, conclude this chock full powerpoint!