Observe fast and slow events that change the face of Earth's surface with this slideshow. Students will use evidence from videos and images to describe how changes on Earth's surface can happen quickly or slowly. Students will have the...

This site uses a series of animations to give an overview of earthquake types and their causes. This colorful site is accompanied by brief descriptions. Additional animations of other natural disasters are featured on the right side of...

A slideshow of images shows the destruction caused when a sinkhold emerged, swalling eight Corvettes from a museum.

From July, 2006, photographic slideshow graphically detailing the tsunami that hit the Indonesian island of Java.

A slideshow of images shows how people in Indonesia have been affected by the recent eruption of a volcano.

NASA provides technical calculations on the 9.0 quake and tsunami that hit Japan in March, 2011. Find satellite images, as well as narrative on the effects of the quake on Japan and the Earth itself.