Curated OER
Observing Buffers In Lakes, Ponds And Streams
Students observe the effects of limestone on the acidity of water. Some areas of the nation have a lot of limestone in lake bottoms and in soil, which helps neutralize the effects of acid rain. Students see this effect first hand.
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Heating the Atmosphere
Students construct a thermograph for maximum and minimum temperatures for the 2-week period. They illustrate how the earth's atmosphere is heated by convection and conduction currents and evaporation of water.
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Sea Ice and Sheet Ice Melting Experiment
Young scholars observe the change in water level as a result of melting sea ice and melting sheet ice.
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An Introduction to Sensors
Students list as many examples as they can of sensors in their homes and/or automobiles, define sensor and discuss what qualifies devices as sensors, explore human eyes as sensors while watching teacher demonstration, recognize that...
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Food Chains And Webs
Middle schoolers investigate the concept of soil and all its components. They collect samples from a local site and transplant it into a terrarium. Students identify the organic elements, clay ,silt, and other forms of debris. They also...
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Osmosis
Students explore diffusion and active transport. They observe the effects of eggs in vinegar and predict what will happen when eggs are placed in corn syrup with food coloring. Students complete worksheets which lead them to describe...
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Processes of the Rock Cycle
Students explore, predict, and create each major rock form (sedimentary, metamorphic, and igneous) with colored modeling clay, discover cycle of rock formation, and examine important relationships of heat and pressure in rock development.
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Making Molecules
In this molecules worksheet, students combine different food colorings that represent atoms to make different molecules. Students read 7 directions and answer 2 questions.
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The Country of Nigeria - Map Work
In this map worksheet, students label 14 items on a map of Nigeria. They follow directions to label and color Nigeria, and the water-bodies and countries that surround it.
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Chemistry of Burning
Young scholars look into the increase of carbon dioxide in the atmosphere. In this chemistry lesson, students look at the hydrocarbon molecule through a model and see what happens when energy is released. They watch as the water vapor...
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Crayon Resist Fall Leaves
Students observe the different colors in fall leaves. They create a multi-color fall leaf in the crayon-resist technique.
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The Roman Empire-Map Activity
For this Roman Empire worksheet, students complete a map activity in which they label and color civilizations, countries and physical features as instructed. There are no maps included.
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Watercolor and Poetry
Students create a watercolor painting of a color or an object that make the student feel a certain way. They describe how this color makes them feel through writing a short poem.
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Down the Drain
High schoolers explore what problems might occur if oxygen decreases in a body of water. They model what happens in a situation where decomposition is occurring. Students obtain, organize, graph, and interpret information. They i...
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Effects of the Southern Pacific Railroad Causeway
Fifth graders describe the appearance of a substance before and after a physical change. They re-create the Southern Pacific Railroad Causeway across the Great Salt Lake. They determine for themselves how the water is exchanged...
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Investigation Xylem
Students investigate how water travels up the stem of vascular plants by using food coloring to stain the xylem of a number of different plants. They know the function of leaves, stems, and root at the end of the experiment.
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Density: Float or Sink
Students discover density. In this density lesson, students discover the properties of objects that allow them to float or sink in water.
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Permafrost: Permanently Frozen Ground
Students explore permafrost. In this 3 states of matter lesson, students identify characteristics of solids and liquids. Students observe water and soil melting and freezing at various temperatures. Students make predictions about a...
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Map of Egypt
In this map of Egypt activity, students label the cities, bodies of water, surrounding countries and color the map according to the directions.
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What is Rice?
Second graders investigate the agricultural process of rice farming by creating a rice stationary item. In this farming lesson, 2nd graders read about rice plants and the techniques used to harvest the edible plant. Students discuss...
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Crayon Resist Fall Leaves
Students create examples of fall leaves using crayons, paints, and white paper in this fall Art lesson plan for the early-elementary classroom. Emphasis is placed upon a class lecture/discussion about why leaves change color prior to...
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Changing Places
This lesson involves live ladybugs. Pupils view two containers of water and take the temperature of each. They construct a graph on chart paper to compare the two containers. Students speculate which water sample the ladybugs will like...
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Plants and Roots
Pupils discuss the parts of the plant and
perform an experiment in which they observe a plant's water
transportation system. They become familiar with
several local plants used for utilitarian purposes.
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A Plume of Contamination
Young scholars perform an experiment/investigative simulation regarding the movement of contaminants in groundwater. They test the pH of three water samples, and then use their reasoning skills to determine the source of an invisible...