Investigating the Water Cycle by Candice Ransom

Author:Candice Ransom
Language: eng
Format: epub
ISBN: 9781512476286
Publisher: Lerner Publications Company

See the Cycle

Did you know that you can make freshwater

from salt water? Pour 3 cups (710 ml) of water

into a large bowl. Add 1.5 tablespoons (22 ml)

of salt. Stir to dissolve the salt. Place a small

cup into the bowl of water. Make sure the salt

water does not get into the cup. Cover the bowl

with plastic wrap and seal the edges. Place a

small rock above the cup in the center of the

plastic wrap.

Set the bowl in the sun. After several hours,

remove the plastic. Is there water in the cup?

Taste it. Is it salty? The salt water evaporated

in the sun and then condensed into its liquid state.

The salt stayed behind in the bowl.

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