Lesson Plans - Sink/Float Discovery Bottle

Grades: K-4
Author: Diane Zak
Source: Adapted from Mother Goose Asks "Why?", Discovery Bottles

Lesson Description:

This lesson uses a "Sink/Float Discovery Bottle" to teach students how to conduct a simple investigation, use simple equipment to make observations, use observations to arrive at a reasonable explanation, and to communicate their findings and explanations. This lesson will also teach students about the properties of objects that sink and float.