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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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Brine Shrimp And Ph Levels
Third graders investigate the different ph levels found in water that is tested using simple measurements. The water samples are taken from a local body of water. The ph levels are used to help indicate areas where shrimp can thrive in...
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Food Webs
Students research an animal to define its food web and life cycle. In this animal life cycle instructional activity, students research an animal and define its food web. Students then present their animal food webs to the class and note...
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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 instructional activity.
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Flush It! Throw It! Out of Sight, Out of Mind!
Young scholars 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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Shake, Rattle and Roll
Learners compare the weathering of materials. in this weathering lesson, students experiment with the chemical and physical weathering of different materials. Learners use salt and water as an example of how weathering occurs.
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Rocks and Soil: What is the Land Made of?
Students 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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Butterfly and Caterpillar
Students 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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Recyclers Revisited
Fifth graders observe their plant experiments that they started in a previous instructional activity and examine the role of decomposers in the nitrogen cycle. Two weeks after they set up a worm terrarium, they analyze any changes they...
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Creeping and Crawling Observing Mealworms and Earthworms
Fifth graders observe mealworms and earthworms. In this mealworm and earthworm instructional activity, 5th graders complete an experiment in which they observe the life cycle and living conditions of mealworms and earthworms. They...
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Biomes: Freshwater & Seawater
Students observe organisms behavior and adaptations. In this biomes lesson plan students conduct fieldwork to determine water quality and answer questions about the differences between different habitats.
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Design a Reef!
Students design a functional model of a coral reef ecosystem. In this coral reef lesson, students identify the energy sources and material cycles of a coral reef. They write an essay about their niche in their own ecosystem.
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Demonstrating Erosion in Action
Students 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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Maintaining Strong Fisheries
Young scholars play a game about the life cycle of a blue crab in order to witness the causes of changes in the crab population and discuss what a resource manager could do to keep a stable crab population. Students then create a game...
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The Many, Varied, and Unusual Places and Things on Earth
Students discover how energy flows through communities because of the relationship between producers, consumers and decomposers. Examining various ecosystems, they identify the materials that cycle continuously through them. They label...
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How a Seed Grows and Who Grows It
First graders explore biology by viewing PowerPoint presentations in class. In this plant life lesson, 1st graders identify the life cycle of a plant and how to properly plant a seed outside. Students view a movie about plant life and...
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A Seed Dispersal Investigation
Students investigate the function and purpose of seed dispersal. In this garden lesson, students examine the importance of wind in the plant cycle. Students construct a flying seed model from an attached design and discuss if it can be...
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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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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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What is a Karst
Students investigate landforms by holding a class experiment. In this topography instructional activity, students define the word "karst" and discover why sinkholes are created on the surface of the Earth by completing worksheets....
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