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Beach Erosion Investigation
Students determine the effects of gentle and strong waves on beach erosion. They use a stream table to simulate a beach and sketch the beach profile after simulated waves of different sizes.
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Erosion
Students identify and interpret where and how erosion takes place. Students list various ways to prevent erosion from occurring. Students conduct an experiment in small groups on erosion and predict what they believe will happen.
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The Earth's Crust
Students use clay to form models of the different landforms and then complete a data table using a map, atlas, or the Internet to locate famous landforms in the United States. Students complete various activities, writing down their...
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Changing Rocks
Young scholars shake a box containing Plaster of Paris "rocks", gravel, and sand, to measure the effects of erosion. They work individually during this exercise. This task assesses students' abilities to make simple observations,...
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Erosion
Students design and conduct an open-ended investigation using a variety of earth materials to answer a questions posed by the teacher: How does the erosion of sand compare with the erosion of gravel? After producing evidence that...
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Playing in mud puddles
Students examine the effects of rainfall on different surfaces and discuss water pollution. They review the water cycle and the uses of water in daily lifestyles. Students discuss the effects of soil run off in streams and rivers.
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Geography Action! Rivers 2001- Stream Table
Students use a stream table to simulate river and watershed systems. The affect of gradient on stream flow as well as erosion and deposition are two items that students examine.
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Biodiversity in Illinois-Pond Habitats
Second graders construct a pond habitat in the classroom using a small swimming pool partially filled with water, real cattails, a tree log adjoining, and plastic animal life appropriate to a pond setting. They examine the frog in detail...
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Acid Attack
Pupils explore the effect of chemical erosion on statues and monuments. They use chalk to see what happens when limestone is placed in liquids with different pH values. They also discover several things that engineers are doing to reduce...
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Structure of the Earth
Sixth graders investigate earthquakes and volcanoes. They demonstrate fault lines with a folded piece of paper, conduct an erosion experiment, and construct a volcano using clay, baking soda and vinegar.
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Look At What Nature Has Done!
Students examine how easy it is to break rock. They investigate weathering and erosion in a number of activities.
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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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How Can We Conserve Water?
Students describe the importance of water conservation and list ways to conserve. They construct composts and fill them with materials that recycle nutrients. They inspect their homes for leaky pipes, toilets, and faucets.
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Gravity and Erosion
Students examine how gravity affects erosion and deposition through teacher demonstation, and discuss its impact on their communities.
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Life Giving Rivers
Students examine the world's rivers in this six lessons unit which mingles science with social studies. The dynamic forces that create erosion in nature are also seen as habitats and ecosystems that are affected by environmental and man...
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Erosion: On the Move...Defending the Coast Against Wave Attack
Students study how people have tried to save beaches from wave erosion. They examine what has occurred to Cape Hatteras as a result of beach erosion and the efforts to reduce the erosion.
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School Garden
Fourth graders examine the areas around their school to determine the best place to put a garden or a pond based on the amount of erosion in specific areas. They develop a plan for creating a school garden that might eliminate the erosion.
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Shake, Rattle and Roll
Learners compare the weathering of different-sized materials. Comparisons are made and data analyzed to reach conclusions about the process of weathering. Applications can be made for the higher grades.
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Change Agents
Third graders experiment with three erosive change agents. They do an observation log, which they present to the class through a song, poem or skit.
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The Wedding of a Mountain
Learners examine the differences between weathering, erosion, and deposition as it pertains to mountains.
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A Rocky Situation
Second graders conduct experiments with rocks to observe weathering. They read books, examine websites and watch a video to examine how rocks break down into soil.
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Forces of Change
Second graders discuss various ways in which landforms change over time. They, in groups, research and create a reference book about landform change including tsunamis, earthquakes, weathering, erosion and volcanic eruptions.
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Demonstrating Erosion in Action
Students easure and record volume of water, then measure and record mass of soil. They explain the effects of the following in controlling erosion: Contouring, cover crop, strip cropping, reforestation, inter-seeding.
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Weathering Landforms
Stduents create and color plaster landforms, and describe how weathering and erosion change the Earth's surface.