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Using a computer interactive tool, students investigate the changes in coastline that would result from a change in sea level, and suggest what factors could cause a rise in sea level. The activity asks students to reflect on outcomes of their... (View More)
This is an activity about modeling the effect of wind on a sandy surface. Learners will use trays of sand and straws to recreate surface features of images of Mars. Participants test their ideas about how some of the features on Mars might have been... (View More)
This is an activity about solar and lunar eclipses. Learners will use Styrofoam balls and a single light source to model and observe how both types of eclipses occur. This is Activity A-4 of Universe at Your Fingertips 2.0: A Collection of... (View More)
This is an activity about solar and lunar eclipses. Learners will use Styrofoam balls and a single light source to model and observe how both types of eclipses occur. This is Actividad 1.4 as part of El Universo a Sus Pies, a Spanish-language... (View More)
