Curated OER
Air, Air Everywhere! Lesson 2: Acid Rain
Middle school environmentalists record the pH of four different liquids, including two aerosol cleaning products. They liken the products to acid rain and speculate in writing which might affect the human respiratory system. Although...
Curated OER
The Living Environment
Sixth graders show what they know about plant and animal cells. In this cell project instructional activity, 6th graders get to choose a project based on their learning style. They can create a visual representation of cells, auditory...
Curated OER
Wegener and Plate Tectonics: A Hands-On Lesson
Students are introduced to and experiment with the basic concepts of plate tectonic theory as well as assess the history of the theory of plate tectonics. They explain and illustrate the basic concepts through diagrams and models of...