3/9/21 - Clouds Review & Demo

3/9/21 - Clouds Review & Demo

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Multiple Choice

Which process directly forms clouds?

• evaporation

• condensation

• precipitation

• runoff

How Clouds Form Demo

Click the link to watch a demo of how clouds are formed:

https://www.youtube.com/watch?v=4KdH--dZhlc

Multiple Choice

Why did we add the hairspray into the jar?

• Hairspray cools down the air inside the jar, and allows the water vapor in the air to evaporate.

• In order to form a cloud, we needed water vapor. Adding hairspray causes the water in the jar to evaporate.

• Water vapor needs a solid surface in order to condense. Hairspray particles provide that surface.

Multiple Choice

Which type of cloud brings steady rain and snow?

• cumulus

• stratus

• cirrus

• cumulonimbus

Multiple Choice

Which type of cloud brings thunderstorms and tornadoes?

• cumulus

• stratus

• cirrus

• cumulonimbus

Multiple Choice

Which type of cloud is wispy and feathery, and brings pleasant weather?

• cumulus

• stratus

• cirrus

• cumulonimbus

Multiple Choice

Which type of cloud looks like a cotton ball and USUALLY brings pleasant weather?

• cumulus

• stratus

• cirrus

• cumulonimbus