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Video Lessons (11 results)

Each Video Lesson asks a science question, teaches students about the relevant science, and then guides students in a hands-on activity that will help answer the question and demonstrate the science. Video Lessons are NGSS-aligned and bring core science concepts to life with storytelling, animation, and photos.

Educators can play Video Lessons for the entire class, set up stations students visit to do Video Lessons, or use Video Lessons with students who need additional support.

Video Lesson Grade: 4th
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In this lesson, students explore weathering—the wearing away of rock by exposure to the elements. They learn how it creates smooth boulders, rounded pebbles, sinkholes to swim in, and caves to explore. In the activity, they explore the connection between weathering and sand using sugar cubes. Read more
NGSS Performance Expectations:
  • MS-ESS2-1. Develop a model to describe the cycling of Earth's materials and the flow of energy that drives this process.
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Free science fair projects.