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This activity has three story puzzles learners can solve to learn about life in the Arctic.

In this activity, learners make a miniature greenhouse or "terrarium" to explore the greenhouse effect.

Coins are everyday objects which tell a lot about the people who use them.

Learners observe two model atmospheres -- one with normal atmospheric composition and another with an elevated concentration of carbon dioxide.

In this archaeology meets art activity, learners make a mosaic and consider the ways in which art communicates.