Curriculum
Explore, download and share these proven real-world educational resources to help bring science and agriculture to life in your classroom. Relevant and engaging, you’ll find useful, easy-to-implement lesson plans and activities.
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Healthy soils
What makes soil healthy? What methods might farmers use to maintain healthy soil? “Soil” doesn’t just mean “dirt.” It is a mixture of minerals like rocks and clay, organic material like dead leaves, living organisms like worms, microbes, and insects, and even air and water. There …
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Nitrogen fixation and legumes: say what?
How do legumes fix nitrogen? If the atmosphere is about 80% Nitrogen (N2), but plants cannot use that form, how do they get nitrogen? In this unit, students plant and care for soybeans under one of five different …
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Soil health and microbes
What do we need to know about soil to determine its productivity? How can we be better stewards of soil health? Soil is an ecosystem, full of both living organisms and nonliving factors. These factors interact within the ecosystem to support one another. Find out what methods are used by soil scientists and …
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Boosting the chemistry of soil: A data analysis unit
Which soil or nutrient inputs provide a return on investment? What data can help you find out? This case study helps students see how soil or nutrient inputs affect soil chemistry, the importance of controlling variables, and how to analyze yield data to determine if an agriculture treatment …