Curated OER
Mississippi Gulf Coast Islands
Fourth graders complete a variety of exercises as they study the creation, history, and geography of the Mississippi coastal islands. They discover the natuaral forces that act on the islands and how these forces affect the habitats and...
Curated OER
The Biomass Balancing Act
Students work in groups to research biomass using the International Energy Agency's website. Students use evidence from the web search to assess biomass energy potential in Pennsylvania as part of a classroom "Alternative Energy...
Curated OER
To Drink or not to Drink
Seventh graders discuss water quality, water availability and water resources and how water is used in the world around them. They view a video on water quality then test for pH, temperature and dissolved oxygen to indicate water quality.
Curated OER
Gwynns Falls
Middle schoolers investigate the question: What is the impact of urban development and expansion on the health of a decidious forest ecosystem and humans? They examine the issue of land development by responding to a specific scenario...
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Fossils
Fourth graders act as paleontologists and attempt to figure out the environment where various fossils would have existed. They explain how fossils can be used to make inferences about past life, climate, geology, and environments.
Curated OER
Present-Day Rapid Extinctions
For this extinction worksheet, high schoolers review the different human activities that are leading to present-day rapid extinctions. This worksheet has 9 short answer questions.