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Nature Journals
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In this activity, learners construct a home-made journal with simple, everyday materials.

Decomposition Column
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In this activity, learners turn empty 2-liter bottles into a see-through compost container.

As Straight as a Pole
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In this engineering activity (page 3 of PDF), young learners investigate how a pole can be made stable by “planting” its base in the ground or adding supports to the base.