Using a Sundial Students will learn about sundials used to estimate the time of day. Students will make a sundial. http: //k8science.org/resources/files/TSO_SD_03...
Natural Hazard Risks in the United States Students have probably studied natural hazards (e.g. earthquakes and hurricanes) in elementary school... http: //nationalgeographic.com/xpeditions/lesso...
Earth as Home This activity is designed to help students understand some of the effects people have on their natural environment http: //interactive2.usgs.gov/learningweb/teachers/...