Filters: Your search found 3 results.
Educational Level:
Informal education  
Resource Type:
Presentation  
Materials Cost:
1 cent - $1  
Sort by:
Per page:

Now showing results 1-3 of 3

Microscopic meteorites routinely reach Earth's surface. While difficult to find and identify, this activity provides techniques for searching for them in the local environment.

This lesson was developed to give participants an understanding of Earth's water cycle. In this one-hour long activity, students participate in a webquest to learn about the water cycle, and then build a mini-model of the water cycle to observe how... (View More)

Water is essential to Earth's living system, the biosphere. In this lesson, students determine the types of living things within an outdoor study site, use a taxonomic key to determine the predominant land cover type of their site, then predict the... (View More)

1