Let's Do Science 3 – Text Book B

Page 98

ga le du ca tio n

Think Deeply Where do the water dew droplets on grass come from? What causes them to form?

Cooling oling M Matter

How does matter change when it is cooled? whe

Condensation Con Cond

Have you ever noticed water droplets form on the side of a cold glass of water? The droplets water form when water vapor in the air cools of wa as it comes in contact with the cold glass. This p pr process of changing from a gas to a liquid is called condensation. The water droplets that form on a mirror after a hot shower and the dew on grass on a cold morning are other examples of condensation.

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