Water Cycle | Baamboozle - Baamboozle | The Most Fun Classroom Games!

What is Precipitation? Name the different forms

When water falls to the ground - Rain, Snow, Hail

Define Condensation

When gas turns to liquid

Why did the huge steel barrel collapse when put in an ice tub?

gas quickly condensed to liquid. Outside pressure being more than inside, quickly crushed the barrel

In the first expt in the video, water in which of the 3 paper sheets evaporated the fastest, and why?

The sheet under the hottest lamp, increase in temperature increases the rate of evaporation

In the video, how did he make clouds in a bottle?

Compressed water vapour became small water droplets which came out as clouds

What happenned to the dirt and grass in the DIY Solar bowl? Explain the expt

Dirt and grass got left behind. Only water evaporated

Does Water become cleaner when it becomes water vapour? Give reason

Yes, generally, water becomes cleaner when it evaporates. Particles in water typically do not evaporate into vapor when water does, so particles are left behind

Term used to change gas directly to a solid. Give example

Deposition. Sub freezing air changing directly to Ice

Term used to change liquid to gas. Give example

Evaporation

Term used to change solid to gas

Sublimation

What causes water to change from liquid to solid?

Water changes form in response to changing temperature. When it becomes colder,

What causes water to change from vapour to liquid?

Water changes form in response to changing temperatures. When the temperature becomes colder, water vapor becomes liquid water

How do we know there is Water Vapour in the Air?

Some evidence that there is water vapor in the air include clouds, feeling moisture on our skin on a humid day, and seeing droplets form on the outside surface