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Site Formation In Archaeology
Students look at the findings of a Hopi Indian dig site in order to reconstruct the sequence of events that occurred in the past. They examine the stratigraphy while making multiple hypothesis about the artifacts and their locations at...
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Mountains of Erosion
Students study the change in land formations due to water erosion. They work in groups to build a model of a mountain that will be composed of materials that will best withstand water erosion.
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Vermicomposting
Fourth graders explore insect life by viewing a soil presentation in class. In this composting lesson, 4th graders read assigned text about the process of composting soil and the necessity of soil in plant life. Students view video clips...
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Wave Erosion Lesson
Fourth graders examine the effects of waves as they erode coastal land. They discover how the power of water can change the appearance of land formations.
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Everyone Up!
Students examine various agriculture careers, both direct and indirect, related to crop production and distribution. In this food production lesson, students role play the processing chain in which crops move from producer to processor...
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Chemical Engineering: Volcanoes
Students study volcanoes using a chemical engineering project. In this volcanoes lesson, students create a model town and discuss the properties of a volcano. Students then make a volcano using a chemical engineering format for their...
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Island Biogeography
Students work in small groups to sort through photos of an ecosystem following a major disturbance. They place these photos in chronological order to show the process of succession. They then do an experiment with yeast to show the...
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Our Water Resources
Students build a model aquifer to study groundwater zones and water table formation. Students use the models to measure the movement of polluted groundwater.
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Living Swamps, Bayous and Forests
Third graders explore interesting environments by exploring Louisiana. For this wetland lesson, 3rd graders utilize the web to research the State of Louisiana, the bayous in the area, and the Gulf of Mexico. Students write a journal...
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Cold As Ice
Fourth graders investigate how glaciers cause the weathering of landforms. They observe a brick that has been placed on a frozen slab of ice, and discuss the results, comparing them to the movements of a glacier. In small groups, they...
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CREATE A CAVE
Students investigate the concept of caves by conducting an experiment. The instructional activity contains background information for the teacher. They collect data while making observations and write a review of the concept once the...
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Stratigraphy -- Layers of Time in the Earth
Learners are introduced to the process of stratification. Using the internet, they read about the Richard Beene archeological site near San Antonio. Using a map, they color code the different layers present at this site and answer...
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Weathering Landforms
Stduents create and color plaster landforms, and describe how weathering and erosion change the Earth's surface.
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Weathering Landforms
Fifth graders brainstorm a list of ways the Earth's surface can change. As a class, they are introduced to the concepts of erosion and weathering and discover how wind and water cause changes to the surface of the Earth. To end the...
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Exploring Great Salt Lake
Fourth graders go on a field trip to make observations about plants in the Great Salt Lake area. They make observations about the environment and record the types of pants that are living there. The lesson is to introduce the concepts of...
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Earth Surface Socratic Questions
Students explore the ways Earth's surface is shaped by hydrologic, climate and tectonic forces by participating in a whole class discussion. They respond to prompts that lead them to conclusions about the relationships between landforms...
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Cavern Geology: Speleothem Construction
Students discover how underground rock formations grow. They perform various activities based on grade level.
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Glaciers Leave Their Imprint
Students study various types of glaciers and the landforms they create. Working in pairs, they research a type of glacial landform and construct a calendar page illustrating and describing it. The pages be compiled to create a class...
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Tree Chain Game
Students identify the necessary factors for seed germination and plant growth in a game format.
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Tobacco: Exploring Tobacco Culture
Eighth graders are introduced to the tobacco planting process. Using primary sources, they identify the steps necessary to grow the popular crop. They create a flow map to organize the process graphically. They discuss the...
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Ecology and the Conservation of Natural Resources Lesson 2
Young scholars compare and contrast abiotic and biotic factors. They discuss how these factors effect ecosystems. They answer questions to complete the lesson.
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Sampling the Ocean Floor
Learners sample goodies from an unseen ocean floor and try to accurately describe their composition. This simulation helps students explain the limitations of sampling and the problem of obtaining representative samples of sea floor...
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Nature and Place Names in Arkansas
Middle schoolers examine the way that many place names in Arkansas came to be. By looking at Arkansas highway maps, they find names that come from the characteristics of each of the state's six geographical divisions. This interesting...
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Soda Bottle Compost: Nutrient Cycling in Action
Students investigate, through their own experimentation, the important role wildlife play in nutrient cycling. Earthworms and compost are used in this experiment and different experimental setups be evaluated.