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This activity (located on page 3 of the PDF under GPS: Cave Swallows Activity) is a full inquiry investigation into bird behaviors.

In this activity, learners will take a step back and learn the history of the land they live on, and the people who used to live on it.

This activity models some of the ways natural processes, such as erosion and sediment pollution, affect Earth’s landscape.

In this international citizen science activity, learners measure their night sky brightness and submit their observations into an online database.

This activity (located on page 3 of the PDF) is a full inquiry investigation into bird behaviors.

In this field study, learners discover how to collect data in the field and how their efforts can help certain animals, specifically, amphibians.

In this activity, learners construct a small "air cannon," and use its airflow to put out a candle (lit with the help of an adult).