Curated OER
Collecting Rocks
Students investigate how rocks are formed, how they are used, and how to collect them by listening to a read aloud of Roma Gans, Let's Go Collecting Rocks.. They discover background knowledge of rocks.
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Water Use and Conservation
Learners discuss the different types of water found on Earth. They discover why not all water is used for drinking and calculate how much water they use. They create their own water conservation plan.
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The Nebraska Brochure
Students research the physical attributes of Nebraska. They work together to create a brochure highlighting the topic of their choice. They share their brochure to the class.
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Science: Trouble in the Troposphere
Students research a NASA Website and record information about an assigned city's tropospheric ozone residual monthly climate. In groups, they graph the information for the past year. They form new groups and compare their city's...
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Determine Soil Particle Size
Pupils examine various soil samples in groups. Using the samples, they identify the characteristics of them and calculate percolation and infiltration rates. They use this information to discover why some species can survive in one area...
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Mapping the Sea Floor
Students review their prior knowledge on topographical maps. Using a map, they examine the sea floor off the coast of San Diego, California. With a partner, they chart the sea floor of an area and use cutouts to create a visual...
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What Goes On Down Under?
High schoolers explore the sources for recharge and discharge of groundwater. They research the connection between surface water and groundwater. Students construct a model of an aquifer and explore recharge and discharge of the aquifer.
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Analyzing The Research Of The Earth
Students investigate the concept of technology. They are taught about various science applications and how the technology is used in the disciplines. Students pick a subject to research and then indicate the technologies related to it...
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Where In The World?
Students review the proper terms for maps and various geographical features. In groups, they create a topographical map and label all geographic features in a given area. They present this material to the class and answer any questions...
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Exploring the History of Canyon De Chelly: The Navajos
Students are introduced to the novel Sing Down The Moon written by Scott O'Dell. Throughout the book, after each chapter is read, class discussions and journal writing is incorporated into the unit.
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Where are the Watersheds in San Francisco?
Students create a mental map of San Francisco. They compare it with actual topographical maps of the city. Then they label various locations on the San Francisco Hillshade map and locate watershed boundaries.
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Lost Creek- Sacred Landscapes
Eighth graders engage in the discovery of the meaning of Sacred Landscapes. The religious concept is researched for its impact upon the practices of Native Americans and the geographical regions. They write reflection papers upon the...
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Watersheds:Stream Channels And Post-fire Stream Flows
Students draw cross sections of a stream channel from field data. In the field, using a GPS, they determine the depth of a stream channel and use a spreadsheet to graph the stream channel.
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Making a Food Web and Learning About Ecosystems
Third graders examine the difference between a food web and food chain. They also examine the importance of the sun in a food web and food chain. Students understand what happens when you remove parts of the chain.
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Glaciers and Ice Wedging
Fourth graders observe buckling sidewalks and potholes before attempting to determine how these things are caused. They freeze water filled plastic cups that have been covered. As the water freezes, the students observe what happens to...
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Drifting Continents, Dynamic Results
High schoolers plot earthquake and volcano data using a Compass Rose Plotting. They explain the relationship between plate movement and connection. They draw conclusions that earthquakes and volcanoes occur in predictable locations.
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Natural Hazards
Young scholars evaluate the hazards of naturally occurring events. After watching a video concerning safety hazards, students work in groups to discuss the safety issues involved in taking a trip to a mountainous region. ...
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Watershed Analysis
Students conduct a regional watershed analysis of an area of their choosing. Using on-line data and their personal knowledge of the area, they determine the annual hydrologic budget and teach the class about "their" watershed.
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Searching the Digital Atlas
Pupils become familiar with the tools of a digital atlas. They use a digital atlas of Idaho to located specified information. Students identify national forests, locate butterfly families, find examples of resident fish, and explore...
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The Fossil Record
Students research about the animals found in Burgess Shale. In this earth science lesson, students evaluate the significance of fossils in human history. They create models of their chosen animal.
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Three-dimensional cooperative modeling
Students explore what is present below the surface in order to drill into the ground and record the type of material that the drill brings to the surface. They discuss the benefits and drawbacks of distance communications. Students...
Curated OER
National Park Service: What Is Geologic Time?
A discussion of geologic time, along with a presentation of evidence for the time span involved.
![Western Oregon University: Earth System Science: Geologic Time [Pdf] PPT](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Western Oregon University: Earth System Science: Geologic Time [Pdf] PPT")
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Western Oregon University: Earth System Science: Geologic Time [Pdf]
An 81-page slideshow that looks at the principles of geology with respect to relative dating, at different concepts describing geological processes, at absolute age and radiometric dating, at the eons and eras in the geologic time scale,...
Science Education Resource Center at Carleton College
Serc: Investigating the Geologic Time Scale: Trends in Geologic Time
In this Earth Science indoor laboratory inquiry, learners will create their own geologic time scale based on observation of teacher supplied, historically correct fossil data and also relevant rock samples with the age of the rock sample...
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