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Soil Formation
Seventh graders investigate how soil is formed. They analyze types of soil samples, examine soil using a magnifying glass or microscope, complete a chart, conduct a soil and plant experiment, and construct a soil profile.
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Best Nest Builders
Students construct a nest out of mud, string, sticks, and grass using only two fingers or two popsicle sticks to simulate a bird building a nest. They compare/contrast pictures of various bird nests and draw the differences between the...
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Fall of the Leaning Tower
Students participate in a hands-on experiment with different soil structures and the ability of each to carry a specific load. Students take a core soil sample and describe its content layers. Students stand bricks in the soil overnight...
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The Dust Bowl and the Ogallala Aquifer
Students research the characteristics of the Great Plains as an agricultural area. They examine farming techniques from the past and how those farming techniques are used today. They investigate the present uses of the Ogallala Aquifer.
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A Wampanoag Thanksgiving
Young scholars examine how the Wampanoag tribe celebrated Thanksgiving. They discover how they helped the Pilgrims when they first came to the New World. They identify the similarities and differences between people.
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Let's Bag It
Students observe and discuss a vacuum cleaner model of a baghouse to better understand how this pollutant recovery method functions in cleaning industrial air pollution. They give examples of when the use of a baghouse is appropriate,...
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Lead Detection
High schoolers 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...
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Corals and Coral Reefs
Young scholars label the continents, oceans, and seas on a provided world map and use it to determine where they would expect most of the world's coral reefs to be found based on provided information the teacher has read to them.
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The Shape of Things
Pupils study the natural incubation of hens and the important characteristics of the egg shell. They perform experiments to test the strength of the dome shape of an egg and prove that an eggshell has pores to allow air to pass. ...
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Indoor Air: What's the Matter?
Students investigate the variety and amount of particulate matter in the air. They locate the general sources of pollution for a specific area and develop some suggestions for improving air quality.
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Earth Day - Bursting Beans
Students fill jars with dried beans and water, cover the jars, and wait to see what happens in this excellent Science experiment ideal for Earth Day (April 22nd). Emphasis is placed on discovering the reactions of seeds to water.
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Endosymbiosis: A Friend Within
Students research the ecological principle of symbiosis. Using a microscope, students observe the relationship of mutualism between termites and flagellates. Students examine a live termite and protozoans. They discuss the principles...
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Human Impact on the Environment and Pollution
Students illustrate the impact humans have on the environment through analogies and models. They observe demonstrations of human impact and pollution and create a composite picture of how people can have an impact on their environment.
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Big, Bad, "B" and "D"
Students practice discerning between the letters D and B. Through hands on and listening activities, they recognize the difference between the commonly confused letters B and D. They practice writing both letters and correcting common...
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Ocean Floor Properties and Near Shore Environments
Students explore and model the characteristics of the ocean floor and near shore environments through in-class demonstrations, laboratory activities, and internet research. They use classroom materials to research the characteristics of...
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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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Visit a Mesopotamian House
Students examine the various types of architecture used in Mesopotamia. In groups, they identify how climate, resources and cultures affect where and how people live. Using a worksheet, they compare and contrast their house to the one...
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Fantastic Facts
Fourth graders are introduced to expository texts. They dwell to formulate the comprehension and gain the main ideas. Students encounter explicit comprehension strategies to help them transition into this new type of text.
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DON'T TREAD ON ME
Students explore how the habits and practices of people affect the soil and growth of plants. They are introduced to the phrase "soil compaction." Students play the Soil Particle Game in the related activities section. They go outside...
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Decision Making
Students discuss the importance of making decisions in their lives. In groups, they are given examples of different scenerios and make a decision based on the information. To end the lesson, they identify their values and goals and how...
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Environment: Erosion Boxes
Fourth graders discover how the processes of erosion and weathering alter the physical characteristics of the environment. In a student log,they record the various types of erosion and list ways to prevent it. Using clear, plastic...
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Water Quality Tests Explained
Students define all eight water quality parameters and list at list one source for each of the eight water quality parameters. They determine how each of the eight parameters affect river ecosystems.
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Water Filtration
Students explore, analyze, study and demonstrate the procedures that municipal water plants may use to purify water for drinking. They cover the clean water processes of aeration, coagulation, sedimentation, filtration and disinfection.
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It Came from Outer Space! The AA Meteorite Connection
Students discover why Antarctica is the most fruitful place on earth for locating meteorites. They work in groups. Students are given a Museum or University Name for each group. They are explained that each group is allowed to comb...
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