Identify the location of an earthquake epicenter using a travel time graph and three seismograph tracings. The epicenter is the point on Earth's surface directly above an earthquake. Seismic stations detect earthquakes by the tracings made on seismographs. Tracings made at three separate seismic stations are needed to locate an earthquake epicenter.
These slide presentations are for CS in Science Module 2: Water Resources. Please be sure to use the relevant link below, for either StarLogo Nova 1.0 (flash version) or StarLogo Nova 2.0. Also, note there is a different presentation for CS in Science Module 2: Climate Change. Teachers can download and modify these slides for classroom use.
A model demonstrating the albedo effect of black or white surfaces. Use as a part of the Climate Change and Agriculture Project GUTS Curricular Unit, or as a stand-alone model, activity, and video.