Although the wind blows frequently in deserts and may even contribute to their existence, you may teach these two topics separately. Regardless, there are demonstrative photos and diagrams that support the explanations. Explore the...

Students examine how erosion is affected by the composition of the soil and the slope of the land. They look at plant roots, rocks and land slope as experimental factors. They complete the associated worksheets before discussing their...

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...

Pupils research how caves form. They describe the major stone formations in caves by taking notes. They construct a clay model of a cave and mark each formation making it easy to identify in the legend.

Students experiment to determine the value and importance of wetlands in Arkansas. They develop an environmental appreciation for wetlands.

Fourth graders construct a model of Indiana which displays the effects of the glacial period on the state's physical structure. Students work in groups to plan and execute their model based on an established rubric.

Learners are introduced to the concept of stratification as a historical and geological process. Students will read about the Richard Beene archaeological site, which lies near San Antonio, Texas on the Medina River, and watch a short...

Fourth graders create a model of the formation of Indiana by glaciers. Working in groups with appropriate materials, they create a model documenting how glaciers moved through the land and formed the geological structure and land masses...

A series of lessons in which young scholars learn about landforms. Includes interpreting landforms, creating landforms, and information on Angel Island.