Convection currents

What you do:

Observe how hot and cold fluids move past on another with this fun and colorful activity!

What you need:

Presentation

Worksheet

Blue ice cubes (freeze water and blue food coloring, using big whiskey-sized ice cubes works best)

Red food coloring

Water pitcher

Hot water source

Glass dish for mixing (1 per group)

Example video

Clouds in jars

What you do:

Learn about the water cycle, hands on! Find out what is needed for a cloud to form, and what makes a cloud rain. These two activities can be broken up into two lessons, or done in the same 1 hour period, depending on your grade level.

What you need:

We adapted these activities from giftofcuriosity.com, please visit their sit for the full list of supplies and directions:

Cloud in a jar

Rain cloud in a jar

For additional media to accompany these lessons, we have prepared the two presentations below

Cloud in a jar

Rain cloud in a jar