Filters: Your search found 2 results.
Educational Level:
Grade 11  
Learning Time:
5 to 10 minutes  
Sort by:
Per page:

Now showing results 1-2 of 2

This classic video explains the history, debate and continuing discussion of the definition of a planet.

Keywords: Dwarf planet
Audience: Middle school, High school, Informal education
Materials Cost: Free

Participants respond to 10 multiple-choice questions related to glaciers and ice-caps. Immediate feedback, explanations and a final score are provided.

Keywords: Interactive
1