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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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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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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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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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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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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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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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Annotated, Detailed Example of Socratic Questioning
Students identify and define the main components of the hydrosphere and the ways in which they interact with one another. They explore how changes in Earth's surface materials affect components of the hydrosphere and evaluate the effect...
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Demonstrating Erosion in Action
Young scholars 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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Butterfly and Caterpillar
Young scholars listen to the story "The Very Hungry Caterpillar" and create their own "Very Hungry Caterpillar" book to learn the life cycle of a butterfly.
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Bats and Hot Dogs
Students identify patterns and relationships from data that is collected and solve variables. In this investigative lesson students study ocean productivity, the nitrogen cycle and phytoplankton then answer questions.
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Sustainable Southern Belize: Coral Health Lesson Plan
Fifth graders investigate coral reefs and the dangers they face by labeling and drawing. In this oceanography lesson, 5th graders view a PowerPoint presentation of photographs of coral reefs in Belize. Students investigate...
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A Seed Dispersal Investigation
Young scholars investigate the function and purpose of seed dispersal. In this garden lesson, students examine the importance of wind in the plant cycle. Young scholars construct a flying seed model from an attached design and discuss if...
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The High Plains: Land of Extremes
Students complete activities surrounding the study of groundwater movement, energy resources, wind energy, and riparian areas. They debate/role-play the viewpoints of different interest groups in considering whether the black-footed...
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Necessary Nitrogen
Students view a video that presents the biogeochemical cycle of nitrogen. They compare types of soils and consider how different fertilizers affect soil composition.
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Soil Erosion
Second graders complete activities to observe the effects of erosion. In this erosion lesson, 2nd graders define erosion and learn the process. Students complete an erosion experiment.
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Who Needs Numbers?
Students identify whole numbers through the one millions place. In this place value lesson, students read the book The Day Without Math and use place value mats to create numbers to the millions place. Students use base ten blocks during...
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Fossil Fuels, Who Needs Them
Ninth graders explore how electricity is created and distributed through alternative production methods. Students participate in hands-on activities, research, lecture based instruction, and CD ROM resources.
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Glucose Factory
Fourth graders determine, through laboratory activity, the presence or absence of glucose in a variety of plant leaves and stems. They work in groups and perform a three part laboratory which shows them how plants convert sunlighht to food.
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Designing for Salmon and Steelhead
Sixth graders create designs for salmon habitats. They work in groups to design a tank habitat that mimics the requirements for salmon in various phases of its life cycle. Students may also raise salmon eggs as part of this unit.
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Let's Study Outdoors - Outdoor Classroom
Students research native plants. They identify the plant by scientific name, size, amount of water needed and color. Pupils measure and plot an area of school property. Students create an outdoor classroom. Additional cross curriculum...
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Gases Around Us
Students investigate gases and liquids. In this states of matter online lesson, students examine how evaporation plays a part in the transition of liquids into gases as they watch a kettle of water boil and then work in small groups on...
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Tree Identification
Students list four ways to identify trees. In this tree identification instructional activity, students use tree identification techniques such as leafs, bark, wood grain, soil type, and climate to create tables and graphs.