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Cleaning with Dirt
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Learners build a filter from old soda bottles and dirt. They create polluted water, and pour it through their filter to clean it.
Arctic Story Puzzles
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This activity has three story puzzles learners can solve to learn about life in the Arctic.
Build a Coral Polyp
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In this activity, learners build one or more edible coral polyps and place them together to form a colony.