What Is a One Part Per Million Solution?
Author(s): Barbara Z. Tharp, MS
Environmental Science and Health
Learn how to teach the lesson, "What Is a One Part Per Million Solution?" in which students make a solution of food coloring that has a concentration of one part per million.
Funding
National Institute of Environmental Health Sciences, NIH
The Environment as a Context for Opportunities in Schools
Grant Numbers: 5R25ES010698, R25ES06932
Houston Endowment Inc.
Foundations for the Future: Capitalizing on Technology to Promote Equity, Access and Quality in Elementary Science Education