The lab is intended to teach students about density. This University of N. Dakota site features movies, maps, sounds, and information on volcanoes around the world. It has won numerous awards for being an excellent science site, because it has a bounty of information and interactive things to do. USGS Educational Sites Learn facts about Biology and Geology. This site covers information on Biology and Geology.
Students can explore a volcano.
They can learn interesting facts about that volcano, even find where the nearest one is located. Students can learn facts about birds from small to large. They can print out pictures and posters to hang anywhere. Choose from hundreds of birds from across the globe. This highly interactive web site allows students to investigate air quality, and the variables that influence air quality.