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Recyclers Revisited
Fifth graders observe their plant experiments that they started in a previous lesson and examine the role of decomposers in the nitrogen cycle. Two weeks after they set up a worm terrarium, they analyze any changes they observe, and...
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Forestry Suppliers
Students explore the scientific reasons that certain types of foods cause different reactions when they interact with the tongue. They analyze the differences between acids and basics. The experiment is performed at three different sites...
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HAPPY SOIL, SAD SOIL
Students will be able to identify the characteristics of healthy soil and unhealthy soil.Take the class outside to an area of thick grass near trees, if available. Compare the
clothes people wear to the thin cover. Discuss the reasons...
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Outdoor Survivors
Fifth graders complete a survey to decide what are most popular plants among the class. They test the water quality in a nearby pond. Studnts test the quality of soil samples taken from their homes. Different plants are moistened with...
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Porosity and Permeability
Young scholars examine the concepts of porosity and permeability. They conduct experiments to determine the porosity and permeability of gravel, sand, and clay. After performing the experiments they collect and graph data, comparing...
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Exploring The Great Salt Lake
Second graders experiment with sand samples taken from a lake. They use this as part of an inquiry that is based on observations. The properties of the sand are observed in the lab and recorded in writing. Prior to the lab students...
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The Interrelationships of Soil, Water and Fertilizers and How They Affect Plant Growth
Students examine how different nutrients in the soil and fertilizers affect plant growth. In groups, they participate in a role play in which allows them to see the interactions of humans and plants. They also read articles and record...
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Chemistry In Plant Nutrition And Growth
Young scholars investigate different factors that affect plant growth. They research the effects of water supply, radiant energy, air temperature, and soil temperature. Students also gather facts that influence plant nutrition that...
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Lead Detection
Pupils explore one method for the detection of lead in soil. The detection of the presence of lead in soil can be determined sensitively using inexpensive swabs. Pupils collect several spoonfuls of soil from various parts of their yards...
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Stakeholder Debate: Ethics and Lead
Young scholars work in teams to develop a presentation and handout representing a particular point of view in a Lead Debate. They synthesize their varied knowledge of lead and its issues, organize this knowledge, and present it...
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Determining the Percolation Rate of Soil
Students discover how water moves through different types of soils. In groups, they use the same sample from a previous activity and empty it into a milk carton in which they have layered with cheesecloth to determine the percolation...
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Properties of Soil
Students encounter various pieces of knowledge utilizing lessons that addresses a diversity of learners with multiple intelligences. They cover various concepts: science, Earth, scientific inquiry, geometry, data analysis, probability,...
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Properties of Soil
Young scholars use history to create knowledge of how soil has changed in the state of Ohio. The instructional activity is cross curricular in nature and uses Along the Ohio Trail as a source of literature for reflection.
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Dirt Life
Students select and collect soil samples from a variety of locations (schoolyard, home, etc.). They do this lab after an interest-generating discussion about "dirt" and microbes. Students make a dilution in sterile water, plate it on a...
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Soil In The Amazon
Students grow plants in soil representing that found in the Amazon basin. They compare results to plants growing in fertile soil and soil fertilized with leaf compost. Students chart, average and graph plant growth by height.
Students...
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Soil Morphology
Students analyze images of five different soil types from various locations and discuss how climate, vegetation, parent material, topography, and time can contribute to soil characteristics.
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What is the Composition of Soil?
Students examine the different components that make up soil. Using data, they identify the components of soil in their local area and discover how scientists use the soil to see how it was formed. They also describe the soil forming...
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Peat Pots
Young scholars place a peat pot in water to observe and calculate the rate of capillarity in a model of a soil. This task assesses students' abilities to make simple observations, collect, record, and represent data, use a data table to...
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Puddles and Soil
Students determine which of several soil samples (sand, soil, and slit) produces puddles, providing insight into the permeability of these different soils. This task assesses students' abilities to make simple observations, collect,...
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Listen to the Land
Students discover how we use land. They gain insight into the way we use the land, both for benefit and consequence. Students explore how to 'listen to the land' as they make decisions on how it should be used and the consequences of...
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Water-Holding Capacity
Students design and conduct an experiment to compare the water-holding capacity of sand, soil, and moss. They measure the change in weight for each material after adding the same amount of water to each material.
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Car Wash
Students determine the most appropriate site for a car wash, based on each site's soil characteristics (chemical, physical) and topographic features. They perform an experiment to determine the changes to three different soil types when...
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Tree Chart
students identify questions about trees and plants to include their importance, parts, and systems. They list the things they know, want to know, and how they are going to study it.
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Edible Soil
Students examine the components of the soil in their community. Following directions, they create their own edible soil to be eaten at the end of the activity. They discuss what makes soils around the world different from those found...