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In this activity, learners explore the different salinities of various sources of water by taste-testing.

This activity provides step-by-step instructions on how to build a rain stick, a musical instrument originating in South America.

In this activity, learners conduct three experiments to examine temperature, the different stages of the water cycle, and how convection creates wind.

In this activity, learners will explore the water cycle by creating a small atmosphere.

In this environmental science activity (page 4 of the PDF), learners use vinegar and chalk to observe the effect of acid rain on various building materials and plant life.

In this activity, learners will simulate the processes of the water cycle at home in a plastic sandwich bag.