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In this activity (located on page 3 of the PDF), learners investigate the way water moves and how we can control and direct water.

This activity (located on page 8 of the PDF) introduces learners to the concept of Non-point Source Pollution--what happens when rain washes garbage and other pollutants into rivers and lakes.

In this activity, learners explore properties of water and watch evaporation happen by "painting" with water in the sun.

Glare from the sun and ripples from the wind can make it hard to see what's below the surface of a body of water.

In this activity (located on page 10 of the PDF), learners explore the properties of spraying and dripping water, while making art.

In this outdoor activity/field trip, learners explore an aquatic site such as a pond, lake, stream, river or seashore to find and investigate plants and animals that live in water.

In this activity, learners observe how salinity affects the freezing point of water by making and enjoying ice cream.

In this activity, learners will build a model of a nebula using cotton balls and colored water. Astronomers photograph nebulas and add colors to provide information about the nebula's composition.

In this design challenge, learners design a storm drain cover that catches litter to protect waterways to learn about how local actions can have system-level effects.

In this physics activity, learners build their own rockets out of film canisters and construction paper.

In this activity, learners examine the properties of different seaweeds, investigate what happens when powdered seaweed (alginate) is added to water, and learn about food products made with seaweed.

In this activity, learners observe tide pool animals in a touch tank to consider how they survive.

In this activity (on page 5 of PDF), learners use dry ice and household materials to make scientifically accurate models of comets.