Curated OER
Sand Shakes & Mud Pies: Investigating Sediment
Take a field trip to a location where water and land meet to study patterns of sediment organization in wet habitats: river or ocean beaches, sand dunes, tidal marshes, the edge of a pond, or a woodland stream. Small groups collect pairs...
Curated OER
Erosion: Slip Sliding Away
Fourth graders investigate the causes of erosion. Through several demonstrations including one using sugar cubes and warm water, they observe the effects of erosion. In groups, 4th graders conduct similar experiments and record their...
Curated OER
How Heating and Convection Contributes to Natural Disasters
Students study the basics of heating and cooling and how it pertains to the earth. In this global lesson students read the Magic Tree House book then create a chart of their findings.
Curated OER
Tracking the Salt Front
Using the Hudson River as the focus, learners discuss the difference between salt water and fresh water environments, analyze maps and graphs, and complete addition and subtraction problems. This instructional activity comes with a...
Curated OER
Shifting Coastlines
Students study North Carolina's changing coastline during the Paleoindian and Archaic periods and determine the positions of the coastline at different times and decide what types of archaeological information has been lost due to rising...