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Some aquatic organisms live in open water, while some live in soil at the bottom of a body of water.

In this activity, learners will make their own prism and use a glass of water to separate sunlight into different colors.

In this activity, learners use tonic water to detect ultraviolet (UV) light from the Sun and explore the concept of fluorescence.

In this activity, learners make their own pinhole viewer in order to measure the size of the sun.

In this activity, learners make their own Sun tracker to explore how ancient civilizations around the world studied the Sun.

In this activity, learners observe fly behavior and then build a flytrap.