Narrow Search

Learning Time
Filters: Your search found 33 results.
Topics/Subjects:
Earth processes  
Educational Level:
Elementary school  
Learning Time:
45 to 60 minutes  
Sort by:
Per page:

Now showing results 31-33 of 33

In this activity, students model the water cycle using a set of glass bowls, water, salt, clear plastic wrap, and a marble. and observe the process of evaporation, condensation, and precipitation. They observe that water can change from a liquid to... (View More)

This is an activity about the planet Mars. Learners will create cratered surface models illustrating different lengths of time. Then, they will compare their models with three different surface images of Mars, placing these images in order from... (View More)

In this activity, learners will determine the factors affecting the appearance of impact craters and ejecta on the Moon. Extensions are listed. This activity is in Unit 2 of the Exploring the Moon teachers guide, which is designed for use... (View More)

«Previous Page1234 Next Page»