USA Today
How Topography Affects Weather
This fantastic multimedia site contains information about the causes of extreme and dangerous weather. The site explains how the earth's surface affects the weather and supplies incredible video clips to illustrate the concepts...
National Geographic
National Geographic: Forces of Nature
This educational site provides information about deadly forces of nature, such as, tornadoes, volcanoes, hurricanes, and earthquakes.
Other
Earth Science: Earth's Surface and Heat [Pdf]
This textbook chapter looks at the role of temperature in sustaining life on Earth and on weather and climate. It discusses the Earth's movements and the seasons, the circulation of the oceans, wind and weather, and the water cycle....
Massachusetts Institute of Technology
Mit: Open Course Ware: Surface Processes and Landscape Evolution
The resources provided by this course outline focus on the processes involved in the shaping of Earth's surface.