Search Results
Showing results 1 to 3 of 3

Start a Rock Collection
Source Institutions
Learners follow a three-step process to start their own rock collection.

Sand Grain Observations
Source Institutions
In this activity (on page 1 of the PDF under SciGirls Activity: Earthquakes), learners will use a magnifier to carefully examine samples of sand from different locations.

Guess My Rule
Source Institutions
In this simple game, learners start to understand how to sort and categorize objects by trying to guess the connection between three items that someone else has chosen.