Friday, February 25, 2011

Snow Days Science Project

We don't have a "Snowy Days" Activity book.... but today, we pulled out this one I got thrifting at Goodwill, a few years ago.Volcanoes have been the subject of study at school, and the topic of conversations and subject of documentaries and youtube viewing here at the farm, lately. We chose to recreate.....

First you need two properly attired volcanologist assistants:

Organize tools and chemicals

Mix the baking soda and food coloring into the cup of water.
Pour into the empty bottle, add drops of dish detergent.
(Don't shake)
Set the bottle in sink , Pour 1 cup of vinegar into the bottle (Don't stand directly over the bottle opening)

1 comment:

kate said...

Fun. you are such a good Nanny!


Related Posts with Thumbnails