TORNADO IN A BOTTLE

WHAT DO YOU THINK?

A tornado requires rapidly moving air. We can make one in a bottle using water instead of air. How do you think the air (water) needs to move to make a tornado?

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YOU NEED:

• 1 bottle
• 1 large bowl
• water

DO THIS:

1. Fill the bottle half way with water.

2. Experiment with different ways of moving the water until you get a tornado. Do this over the bowl to keep your desk dry.

CONCLUSION:

What two ways must air (water) be moving to make a tornado?

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