Kindergarten - 3rd Grade Engineering and Science Inquiry Activities : Page 14

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.