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Articles & News

  • Make an Environmental Connection Through Water Quality Monitoring You've probably seen it on a bumper sticker, "Think Globally, Act Locally." Have you ever thought about how it might relate to the way we teach our students? Learn how to develop a water quality monitoring program. View »
  • The Science of Rainbows The spectrum of a rainbow helps students learn about light and waves properties View »
  • Hydroponics Using a nutrient-rich water solution and a unique, time-tested approach, you can successfully grow plants with no soil. In a hydroponic system, water does the work. Find out more about this fascinating method and the advantages that make it both appealing and effective. View »
  • Infographic: What Is the Electromagnetic Spectrum? You’re probably more familiar with the electromagnetic spectrum than you realize. In fact, you encounter it regularly every day. View »
  • Infographic: Ecosystem Services Clean water, pollination, and flood control are several of the free services that ecosystems provide to human kind. This infographic shows how ecosystem service provide huge economic and health benefits to humans. View »
  • What Goes On Inside a Spectrophotometer? A spectrophotometer measures the amount of light absorbed or transmitted as it passes through a sample, such as a solution containing food dye. Use this article to cover the basics of how a spectrophotometer works. View »
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