The Earth is a powerful, active, and ever-changing planet. Earthquakes and volcanoes reshape the Earth's crust with sudden bursts of movement or with eruptions that last decades. Powerful storms develop in the swirling atmosphere, creating cumulonimbus thunderclouds, lightning storms, and even tornadoes or hurricanes. Geological features and moist…

Today, many people, with no personal experience of living through a tropical storm, reside in coastal regions in harms way. This population needs to be educated about storm risks. One good venue for this is the public school system. Science educators have concluded it is important to establish a knowledge base about the ways students think and…

This curriculum guide was developed for use with public television's Nature series. The materials in the guide are designed to help students actively participate in the study and experience of nature. Students are encouraged to view the programs as a scientist would, observing natural phenomena and drawing conclusions. Each lesson in the Teacher's…