Location: Yard, Indoors
Time: 5-25 min
Feature: Rainy day

Activity 

Bring in natural items from your yard, schoolyard, or other nearby green space to place in a bin of water. You can gather a few household items to experiment with, too. What sinks and what floats? Does water change the object temporarily, permanently, or not at all? 

Materials 

In addition to containers for water, you'll want to gather some items that will sink and others that will float. Some suggestions: 

  • Leaves
  • Acorns
  • Pinecones
  • Shells
  • Rocks
  • Sticks
  • Paper or cardboard
  • Crayons 

Skill Building

This method of observing, testing, and analyzing sets them up for future scientific thinking