Curated OER
Edible Soils
Students create soil profiles, including rock, clay, silt, sand, and humus, in clear plastic cups out of edible materials.
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The Composition of Soil
In this composition of soil worksheet, students study the make-up of soil by identifying the amount of air in the soil, the amount of water in the soil, the size of the mineral grains in the soil and the proportion of humus in the soil....
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What is Soil?
Third graders examine what makes soil by creating a Venn Diagram. In this Earth environment lesson, 3rd graders identify the different components that soil is made from. Students bring soil from their homes to examine and create a Venn...
Curated OER
Modeling a Soil Profile
In this soil profile worksheet, students use a cup to create the layers of soil using clay, sand, gravel and dirt. Students label each component as either A, B, or C horizon and the bedrock. They answer questions about their model.
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Soil Composition
Students examine soil. In this soil composition activity students participate in soil sedimentation and filtration activities. The students discuss what non-living and living things are in soil and why it is so important.
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Ecology and the Conservation of Natural Resources
Learners examine the components of ecosystems. They compare and contrast an ecosystem to an aquatic ecosystem. They examine a local ecosystem and discuss its components.
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What a Waste
Pupils analyze components of garbage. They collect and sort a few days' worth of garbage. They chart the results of an investigation.
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Food Chains And Webs
Students investigate the concept of soil and all its components. They collect samples from a local site and transplant it into a terrarium. Students identify the organic elements, clay ,silt, and other forms of debris. They also identify...
Growing Classroom
Space Travelers
Groups of three scientists from the rocky planet Zog investigate the composition of soil so that they can take the information back to their home, create soil there, and begin to grow food.
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Poisoning the Prairie
Seventh graders investigate what pesticides are and why people use them. They examine the effect of pesticides on prairie grasses and what alternatives can be used.
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Soil Scrolls
Third graders examine soil samples and explore the what happens in each layer of the subsoil. They work in cooperative groups to create a scroll that shows what takes place in each layer, and discuss why much of the activity is in the...
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Under Our Feet
Students investigate the forest ecosystem to learn of the living and non-living elements of the soil. In this ecosystem lesson, students examine soil for twigs, moss, fungi, leaves, roots and other matter. Students complete a...
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Science in the Garden
Students examine soil from their local environment. In this garden lesson, students recognize the importance of soil in the garden. Students explore the contents of the local soil.
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Dirt Alert
Students explore the environment and effects of pollution. They participate in a "Dirt Alert" scavenger game to study vocabulary words. Students construct a soil simulator to visually illustrate the negative effects on the environment of...
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Soil Research
Third graders work together in groups to discover the importance of soils. Using a worksheet, they answer questions as they surf the internet. They observe three different types of soils and record their observations and use the internet...