Curated OER
Photosynthesis: Intake of Carbon Dioxide - Production of Oxygen
Students, after a long-term observation of photosynthesis with aquatic plants, assess the benefits of photosynthesis towards all living organisms. They explain in their own words the two cycles within photosynthesis. Guided discussion...
Curated OER
Learning From Leaves: From Observation to Inference
Young scholars examine the adaptation of plants to their environments. They analyze and observe the structure, shape, and internal structure of various leaves, and make inferences about the structures.
Curated OER
Everything's Connected
Students explore how trash decomposes. In this ecosystem lesson, students discuss new vocabulary words, such as producers and consumers, and think critically to answer how landfills work.
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Recyclers to the Rescue
Fifth graders examine the concept of the food chain and define producer, consumer, herbivore, carnivore, and omnivore. They draw a food chain for a mouse and discuss the different organisms involved in the chain, and conduct an...
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Specializing in Space
In this literature book review activity, students read a nonfiction book about space or space exploration before choosing a topic to explore further. They choose from 7 activities such as designing a model, writing a letter, write about...
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Investigation 2 - Greenhouses
Third graders set up a miniature greenhouse to help them explain how nonliving things affect the growth of living things.
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The Effects of Solar Energy
Learners examine how solar energy is absorbed and used. In this solar energy lesson students complete several activities that allow them to better understand solar energy.
Curated OER
Fertilizer Frenzy
Young scholars design and conduct an experiment testing the effect of fertilizers/soaps on algal growth. They estimate and predict, identify the variables, formulate a hypothesis, and record and analyze the data, presenting their...
Curated OER
Air Pollution: A Local and Global Problem
Students work together to solve the problem of air pollution. Using the Internet, they research the pollution problem in one city. Using the data, they develop their own solution and pitch it to the class. They must identify the...