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In this activity (located on page 6 of the PDF), learners explore the ways people access water in their homes.

No glue is needed for learners of any age to become marshmallow architects or engineers.

Learners shred used paper, add water, and blend it into pulp. They then strain and roll the pulp out to make new paper.

Learners make their own paper using old newspaper. Learners can make their paper colorful by adding construction paper.

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 activity, learners build cars using syringes and water-powered hydraulics. Learners construct the car frame out of cardboard and set up a hydraulic system to raise and lower the car.

Learners make their own paper. They start by shredding old newspaper, clean toilet paper, and clean paper towels.

In this activity, learners try to float ink on the surface of water to create a pattern and then capture it with absorbent paper.

In this crafty chemistry activity (on page 2 of the PDF), learners make their own paper from used paper they may have otherwise thrown away.

In this fun hands-on activity, learners whip up a batch of cyber-dough (play dough) using math for measurements.

Learners explore soybeans, soak them in water to remove their coat, and then split them open to look inside. They also make a musical shaker out of paper cups, a cardboard tube, and soybeans.

In this activity with several mini experiments, learners explore the chemistry that helps scientists learn about the environment and how they can help save it.

In this two-part activity, learners investigate buoyancy, density and surface area as well as biodiversity and the relationship between the structure and function of organisms.

In this activity, learners construct models of plants that are adapted to living under specific environmental conditions.