Curated OER
Atoms, Kinetic Theory, Solids and Fluids
Students identify and describe the building blocks that make up an atom. They also compare the ages of atoms to the ages of the materials they compose,as well as, give examples that illustrate the small size of atoms.
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The Big Balancing Act
Students describe chemical changes occurring in hydrothermal circulation systems. They make inferences about the significance of these systems to ocean chemical balance compared to terrestrial runoff.
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Landscape Picture Map: Natural and People Made Features
Learners explore the places and objects that make up the Earth's surface. In this natural and people made features lesson, students identify things they've seen that are people made and those that are natural to the environment. ...
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Going for the Green
Students use satellite imagery to obtain information on chlorophyll concentration at selected locations in the Earth's oceans.Students explain the relationship between chlorophyll concentration and primary production.Studen
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Sensational Seasonal Students
First graders analyze the seasons and cycles of the Earth. In groups, they create a seasons book on the computer using their own photographs and graphics. Using the photographs, they note the differences in clothing and activities. They...
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World Geography: Postcard from the Rim
Students are able to identify the areas of the world that are affected by arsenic contamination of the water supply. They are able to describe the ways in which various societies deal with the problem of arsenic contamination. ...
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Bridges
Ninth graders use model-building to help comprehend the forces and phenomena at work in the world around them. They describe gravity as a universal force that pulls everything toward the center of the earth. Students distinguish between...
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Rock Eaters of the Gulf of Alaska
High schoolers compare and contrast the processes of photosynthesis and chemosynthesis. They identify and describe sources of energy used by various organisms for chemosynthesis.
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Science: Not just Gold
Young scholars articulate a possible relationship between arsenic and gold deposits in a written statement using data to substantiate the relationship they describe. They use real data to determine the source of the arsenic in the...
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Dimming the Sun
Students collect, interpret and analyze weather variable data. They describe atmospheric variables that affect evaporation. Students create graphs and analyze the information collected.
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A Comparison of Land and Water Temperature
Students use the NASA website's Live Access Server to create a graph of surface temperature at two locations on earth. They analyze the data and then answer specific questions provided in this lesson. They also examine and compare the...
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How's the Air Up There?
Students experiment with soda cans and water to discover why air pressure is greater closer to Earth's surface.
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Probes, Exploration & Application
Students explore how a surface can be described without seeing it.
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Weightlessness Demonstration
Students explore the concept that free-fall eliminates the local effects of gravity. They discuss what an Earth-orbiting spacecraft experience is like as well as the terminology of weightlessness. Their lab experiment commences.
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Volcano
Learners research major volcanic eruptions. In this Earth science instructional activity, students take on the role of vulcanologist writing reports to the President of the United States on how to respond to a volcanic disaster. This...
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What's Cookin' at Honey Creek?
Fourth graders are introduced to the process of prehistoric hot rock cooking in earth ovens on the Edwards Plateau of Texas. They explain the steps used in the hot rock cooking process.
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Size It Up
Students practice their math skills in determining the water/land proportions of the Earth. Using globes, they locate the seven continents and oceans and determine which covers more space. They use this information to participate in...
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Investigating the Compost
High schoolers are introduced to the concept of biodegradability. In groups, they use the internet to research the types of materials that affect the process. They collect materials from their local community and develop an experiment...
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Falling
Young scholars should describe the path that the motion would take as well as what might begin or stop the motion. The common characteristic of all the motions that students have experienced directly is that one or more forces are acting...
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Life is Weird!
Students describe major features of cold seep communities, and list at least five organisms typical of these communities. They infer probable trophic relationships among organisms typical of cold-seep communities and the surrounding...
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Three-dimensional cooperative modeling
Middle schoolers 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. ...
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Biodiversity Bird Hunt
Students examine the influence of biodiversity on human culture through the use of birds. They brainstorm words that come to mind when they think of human cultures. They describe ways that human culture and biodiversity are linked.
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Ring Detectives
Students describe the overall flow of the Gulf Stream, and explain how it affects biological communities in the North Atlantic Ocean.Students describe Gulf Stream rings, and explain how they are formed.Students be abl