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Environmental Science

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How does water move up a plant?

How does water move up a plant?

Use a celery stalk to explore the movement of water in plants.

Oil Spill

What is the best way to clean up an oil spill?

Explore the effectiveness of a variety of materials to clean up a small oil spill.

 How does rain become acidic?

How does rain become acidic?

Explore how to measure acidity using a cabbage.

What is the Greenhouse Effect?

What is the Greenhouse Effect?

With simple materials, explore how greenhouses gases affect temperature.

Why is rain not salty?

Why is rain not salty?

Observe the water cycle in action on a miniature scale.