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Weathering and Erosion
COSIAdd to list DetailsIn this activity (page 13 of the PDF), learners discover how weathering and erosion change the Earth’s surface. By comparing sedimentary rocks subjected to various amounts of weathering, they will...
Space Weather Action Center
NASAAdd to list DetailsIn this interdisciplinary activity, learners create a Space Weather Action Center (SWAC) to monitor solar storms and develop real SWAC news reports. Learners work in teams to first investigate...
The Effects of Acid Rain
COSIAdd to list DetailsIn this environmental science activity (page 4 of the PDF), learners use vinegar and chalk to observe the effect of acid rain on various building materials and plant life. Learners will explore how...
Acid Rain Effects
Integrated Teaching and Learning Program, College of Engineering, University of Colorado at BoulderAdd to list DetailsLearners conduct a simple experiment to model and explore the harmful effects of acid rain (vinegar) on living (green leaf and eggshell) and non-living (paper clip) objects. Learners observe the...
How Are Soils Classified?
COSIAdd to list DetailsIn this activity about soil (page 7 of the PDF), learners will use their sense of touch as well as sight to understand how soil is classified based on texture and other details. They will compare...