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Dig a hole, line it, fill it with fresh water, and you have a water hole: a good place to study colonization.

In this activity, learners make a photographic image—without a camera!

This activity uses a special paper that can create images with exposure to the Sun. Collect objects of different shapes and sizes and use them to make interesting patterns on your sun print.

In this outdoor activity/game, learners use thermometers to simulate how lizards survive in habitats with extreme temperatures.