Curated OER
Rivers & Watersheds
An outstanding presentation of rivers and watersheds awaits your earth scientists! The erosion process created by rivers is addressed. Viewers are introduced to v-shaped valleys, alluvial fans, and watersheds. Several slides are...
Curated OER
Fighting Soil Erosion
Students complete hands-on activities and watch a video to learn about soil erosion. In this erosion instructional activity, students use hands-on studies to investigate soil erosion. Students then visit the given websites to identify...
Curated OER
Playing in mud puddles
Students examine the effects of rainfall on different surfaces and discuss water pollution. They review the water cycle and the uses of water in daily lifestyles. Students discuss the effects of soil run off in streams and rivers.