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This is an activity in which learners create magic wands from a variety of materials making their choices by considering what kind of magic they want to make.

Learners explore how recyclers take advantage of the different properties of materials, such as magnetism and density, to separate them from a mixture.

Learners add acid rain (nitric acid) to two cups that represent lakes. One cup contains limestone gravel and the other contains granite gravel.

In this activity, learners explore light, color and rainbows by making their own rainbow glasses.

In this activity (on page 2 of the PDF), learners explore surface tension by adding pennies to cups which are "full" of plain water or soapy water.

Learners will explore the scientific mystery behind a disappearing group of trees by examining data and attempting to explain the decline.