Curated OER
Water Taste Test
Students brainstorm the different characteristics of potable water. For this general science lesson, students test several water samples and hypothesize which samples and brands they are. They discuss where drinking water came from and...
Curated OER
Not a Drop to Drink
Students explore potential issues of a water shortage. In this water conservation instructional activity, students brainstorm the many uses of water and what life would be like if there was not enough water available.
Curated OER
Measurement: When Degrees Matter
Eighth graders record the temperature change of the beakers. For this general science lesson, 8th graders create their own data table for recording observations. They discuss experimental results and cite real life applications.
Curated OER
Science with Mud!
Eighth graders give some examples of chemical reactions they see everyday. In this chemistry lesson, 8th graders investigate how much water soil can hold. They collect data and compare results with others.
Curated OER
Ecology: Effects of Land Use on Natural Streams
Eighth graders examine how humans affect various ecosystems. In this ecology lesson, 8th graders discuss different ways that contaminants enter the stream. They explain the consequences of eutrophication in lakes.
Curated OER
Evaporation Pans & Related Rates
Students calculate evaporation rate using differential equations. In this calculus lesson, students explain how pan evaporation works. They complete a worksheet to sum up the lesson.
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