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Carbon and Oxygen Cycles
Students construct their own diagrams outlining the pathway of carbon and oxygen in the atmosphere. Students explain their diagrams outlining the pathway and teacher checks for accuracy and completion.
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Science: Seeds to Plants
First graders compare and contrast different seeds before planting them. They assess the basic needs to plants and conduct experiments of deprivation of those needs. They write stories and draw pictures of plants which are bound into a...
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Brine Shrimp
Students gain a sense of the delicacy and complexity of a living organism and the rather narrow range of conditions under which it can live.
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Plants
First graders explore the specific needs, characteristics, and uses of plants. They discuss the needs of plants as they grow. Students observe plants in various settings as they grow and note the changes they see.
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Web of Life - Ecosystem
Third graders play the roles of various organisms in an ecosystem (focusing on insects) and pass yarn or string around to other organisms from largest animals to the smallest. The end product is a web which shows how all of these animals...
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Snow on Sea Ice
High schoolers examine different samples of ice and predict the amount of snow that has fallen in a given year. Using a calculator, they graph the various thicknesses. They analyze the graphs to determine the relationship between the...
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Butterfly Pavilion
Students learn about butterflies through books and observation in a butterfly pavilion. In this butterfly pavilion lesson, students use hand lenses to observe the metamorphosis of the butterfly and record in their journals. Students feed...
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Estimating Altitude of Water Cloud Base
Students conduct an experiment to determine dew point and use a formula to detemine altitude. They construct a chart and predict what altitude clouds would form, given the dew point on the ground.
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Rockets on a Shoestring Budget
Young scholars, operating under simulated budget constraints, build pop-rockets and launch them. Working in pairs, they complete budget worksheets and use their "Blast Off Bucks" to pay for the construction. They then redesign their...
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Cycling Energy
Fourth graders are introduced to how electricity is produced. In groups, they compare and contrast the linear production of energy with other forms of mechanical energy production. They try to make a turbine work acting like it is part...
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Global Change — Change and Cycles Where Land, Air and Water Meet
Students participate in an experiment to define a parts-per-billion solution. In this ecology instructional activity, students select a second substance to create a parts-per-billion solution and observe and record their results....
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The Rock Cycle
Third graders, in groups, examine soil samples with magnifying glasses. They discuss the living and non-living things they find in their soild samples.
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Environmental Science/Water Pollution
Students study natural habitats, aquatic life, renewable and non-renewable resources. They discuss conservation efforts for sea otters and desert toad in this units.
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Photosynthesis: Intake of Carbon Dioxide - Production of Oxygen
Learners, after a long-term observation of photosynthesis with aquatic plants, assess the benefits of photosynthesis towards all living organisms. They explain in their own words the two cycles within photosynthesis. Guided discussion...
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Introduction to Dissolved Oxygen and Demonstration of a Simple Test Procedure
Students explain the importance of dissolved oxygen in water ecosystems. They describe the aquatic oxygen cycle and the effect of water pollution on oxygen. They make observations, collect data and draw a conclusion.
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The Salt Water Connection
Students explore the hydrological cycle and oceans. They determine the factors that influence the Pacific Ocean. Students research an organism found in Monterey Bay. They describe the organism's biome and ecological factors that...
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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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Creature Features
Students examine why certain animals live in only specific places throughout the world. Using animals, they classify them based on their characteristics and identify their basic needs. They also observe and compare the life cycles of...
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Sun Seeking Plants
Students investigate the story "The Tiny Seed" by Eric Carle. This story is used to introduce the children to the concept that seeds change and grow into plants when conditions in the environment including temperature, light, water and...
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Food Webs
Students research an animal to define its food web and life cycle. In this animal life cycle lesson, students research an animal and define its food web. Students then present their animal food webs to the class and note other animals in...
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Atmospheric Processes -- Convection
Students work together to discover how temperature changes can affect the density of water and air. They make predictions on what they believe is going to occur. They answer questions to complete the lesson.
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Flush It! Throw It! Out of Sight, Out of Mind!
Students describe disposal procedures by reviewing water and solid waste disposal cycles and what happens when one step is omitted. They examine the connection between industry and human health.
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Rocks and Soil: What is the Land Made of?
Learners identify rock classifications and rock cycles. In this rocks and soils lesson students complete experiments on rocks and how they are symbols in the Bible.
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Shake, Rattle and Roll
Young scholars compare the weathering of materials. in this weathering lesson, students experiment with the chemical and physical weathering of different materials. Young scholars use salt and water as an example of how weathering occurs.
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