Scholastic
Scholastic: Study Jams! Science: Weathering & Erosion
A video and a short multiple-choice quiz on the topic of weathering and erosion, what they are, and how they alter the Earth's surface.
Curated OER
National Park Service: Us Geological Survey: Weathering vs. Erosion
The USGS & National Park Service provide a description of the difference between weathering and erosion, and the difference between chemical and mechanical weathering.
Utah State Office of Education
Utah Science: Rocks & Minerals
A unit on rocks and minerals presented with interactive and classroom activities. Gain understanding of rocks, weather, erosion, earthquakes, and relative dating with this resource.
Indiana University
Indiana Univ. Bloomington: Geo Notes: Standing Rocks: Remnants of Erosion [Pdf]
Explains what standing rocks are, how they are formed by erosion, and gives the names of some well-known ones in Indiana.
Other
Mcwdn: Maps & Globes: Landforms Mountains
Informative site about mountains. Look at the picture and read all about mountains, then take a quiz to show how much you know!
Scholastic
Scholastic: Study Jams! Science: Landforms, Rocks & Minerals: Sedimentary
A slideshow, a karaoke song to sing along to, and a short multiple-choice quiz on sedimentary rocks and how they are formed.