### Showing 18 of 134 activities. To narrow your results, use the filters above.

- K–5

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- 9–12

- 6–8

- K–5

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- 6–8

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- 6–8

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In this activity, students will excavate a box containing several layers of sediment.
- K–5

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In this activity, students will practice classifying matter while playing a game.
- K–5

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In this activity, students will learn that objects do not always have to be touching to exert a force on each other.
- K–5

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In this activity, students use a stream table to model the processes of erosion and streambed formation.
- K–5

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In this activity, students will be able to describe the water cycle by creating and observing a model.
- K–5

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In this activity, students drop rubber balls in order to observe and measure the effects of elasticity. They use graphs to make predictions for further trials.
- K–5

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Students will investigate the relationship between friction and motion by building a simple hovercraft.
- 9–12

Funded by The Healthineers Fund of the Siemens Foundation

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In this activity, students will explore DNA as a code for biological traits and extract samples of DNA from the interior of living cells.
- 6–8

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In this activity, students will learn about how human lifestyles cause the greenhouse gas carbon dioxide to be released into the air.
- K–5

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In this activity, students will use a glass jar, water, milk, and a flashlight to explain why the sky is blue.
- K–5

Funded by The Healthineers Fund of the Siemens Foundation

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In this activity, students will learn about the common physical characteristics of plants.
- K–5

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In this activity, students will model the process of heat transfer by convection in Earth's oceans.
- 6–8

Funded by The Healthineers Fund of the Siemens Foundation

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In this activity, students will investigate how camouflage can help an organism survive and reproduce in its environment.
- K–5

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In this activity, students will investigate the variety of ways plants can disperse their seeds, or the fruits containing the seeds.
- K–5

Funded by The Healthineers Fund of the Siemens Foundation

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In this activity, students will explore the five senses by performing a variety of activities.
- K–5

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In this activity, students will learn about the Great Pacific Garbage Patch.
- K–5

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In this activity, students will examine the behavior of different types of solids when they are dissolved in water and explain those behaviors by examining the properties of the solids.
- K–5

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In this activity, students will observe how ice melts on wood and metal blocks, and they will draw conclusions about how heat conducts through different materials.
- 6–8