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How Things Work

How Submarines Work - Ages 3-6

Soleil Kohl

Submarines float above water and then sink deep into the ocean. How are they able to change how much they sink or float? We're going to explore submarines, and then create our own submarine experiment!

Materials Needed

Squeezable, clear plastic water bottle (or other container with a screw-on lid)

Tall cup of water

Play dough, modeling clay, or putty

Ballpoint pen cap

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