In textbook-style fashion, the student reads about types of rocks, how they change over time, and the rock cycle. At the end of each chapter are well-illustrated interactive quizes on identifying rocks, rock transformations, and the rock cycle. There is a test at the end of the material.
Garbage: How can my Community Reduce Waste?
What should we do with our solid waste, hazardous waste and sewage? This sites offers some solutions for handling it to minimize environmental impact, locally and globally. There are links to numerous other sites for further information.
Dynamic Earth
This is a textbook-style interactive of the earth’s structure, plate tectonics, boundaries and types of upheavals resulting from plate movement. There is an interactive quiz at the end. What makes this site stand out are the interactive illustrations of the earth’s structure and plate movement.
