Curated OER
Wind Dynamics and Forests
Students perform experiments to explore differences in wind speed and forest density. Through experimentation and observation, students realize that changes in vegetation affect the atmosphere and wind conditions. They create a model...
Curated OER
The Acid Rain Test
Fourth graders engage in a research project to increase their ability to conduct experiments, interpret data and discuss results in a scientific paper. After doing a lab which simulates effects of acid rain, pairs of students write a...
Curated OER
Night Creatures of the Kalahari
Young scholars conduct an experiment to demonstrate how fruit fly populations are controlled by spiders. They observe a variety of environments with fruit flies and spiders and consider how vital spiders are to controlling the insect...
Curated OER
Terrariums for Project Pals
Students identify the components needed by plants to survive in the terrarium. For this biology lesson, students build their own terrariums using materials available. They present their project in class.
Curated OER
Transpiration
Learners examine the part that transpiration plays in the hydrologic cycle. They observe how plants play a role in maintaining a stable environment.
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