ThePutneyClassroom

A simple yet effective worksheet for your students to work through and understand the topic of osmosis. This worksheet has students identify and name solutions as Hypo-, Iso-, or Hypertonic based on the properties of the cells and the solutions.

This resource was created for a high school zoology course, and allows students to discover the roles sponges play in maintaining a clean and healthy ecosystem. This easy to set up, low cost lab can easily be modified for other science content courses to allow students to practice with the scientific method, experiment design, and data collection. This lab could easily be used in an environmental course, biology, or ecology and is a great way to spark conversation over the importance of maintai