Earth Science

Erosion

Grades K-4

• Cave Formation
• Saturation of Arctic Tundra
• Rills and Thrills: Erosion Affects Me
• Coastal Erosion
• Erosion
• Fluvial Erosion

Grades 5-8

• Erosion by Precipitation
• Exploring Erosion
• Precipitation and Erosion
• What Makes a Rock?
• Clasts
• Sand Waves
• The Water Cycle's Impact on Surface Features
• Changing Streams
• Exploring Landslides
• Exploring Riverbank Erosion
• Erosion, Transport, and Deposition of Different Sediments

Grades 9-12

• Can You Save New Orleans?
• Every Rock Has A Story
• Let It Rain
• Karst Topography: That Sinking Feeling
• Rocks Rock!
• Swept Away: My Gain, Your Loss
• Sediments and Horizontal Bedding