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Natural Gardening
Young scholars study the effect of pesticides on plants and insects. In this gardening lesson, students discuss the importance of insects. They define pesticides, evaluate their effectiveness and the problems they might cause. Young...
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Hypoxia and the Dead Zone in the Gulf of Mexico
Students investigate the causes of hypoxia, the characteristics of a watershed, and how the actions and management practices of people can both negatively and positively affect aquatic ecosystems.
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Ethanol
Students explore how to fuel cars with corn and then test different items to explore the process of fermentation.
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Estuaries, Estuarine Habitats, and Adaptations
Students conduct research on estuaries. They design and construct an estuary, describe the physical characteristics of an estuary, and create a diagram illustrating an estuarine food web.
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World Wide Winds
Students recognize that global winds move in specific directions in specific latitudes and describe that in a written form. They relate the motion of the wind belts to historical navigation.
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Trash City
Students work together to build a trash city. They collect items that would go into a landfill to help them build their city. They discuss ways to cut down on garbage.
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Erosion
Students discover the meaning of the word erosion and discuss effects of rocks and sticks upon the soil. They then work in small groups to construct a model of erosion to make observations and then write them in their science journals.
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Scales, Scutes, and Skins
Young scholars identify the various adaptations of reptiles and amphibians. After distinguishing between reptiles and amphibians, students discuss the ways in which their adaptations aid in their survival. They participate in a hands on...
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Rain Shadows and Sea Breezes
Young scholars plot the average rainfall for a variety of cities in the United States. Using the map, they work together to determine patterns on which toxicants are transported through the air. They determine the impacts of various...
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Naturally Speaking
Learners identify the Earth's natural resources and classify them as renewable or non-renewable. They simulate the distribution of resources and discuss the fairness and effectiveness of the distribution. They identify ways that they use...
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Arbor Day
First graders study the importance of trees to our environment. they make their own version of the story by completing the following sentence and then completing an illustration for their writing. "A tree can be ______."
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Horticulture Crops in the agro-ecosystem
Ninth graders apply ecological analysis to fruit and vegetable production systems. In this horticulture lesson students learn about different management practices.
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Are You Getting Thirsty?
Students study droughts and how they affect communities and coastal ecosystems. In this ecosystems lesson students use data to examine drought conditions in certain areas.
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Seed Germination
Students explore plants and the scientific method. In this plant growth instructional activity, students follow the steps in the scientific method to perform a seed germination experiment as a whole class. Students work in a group to...
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Acid Rain: The Disappearing Statue
Second graders examine the effects of acid rain on statues and buildings. They participate in an experiment in which they use different chemicals on building materials. They observe and record their observations.
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Harmful Effects of Acid Rain
Students participate in an experiment to become aware of the harmful effects of an acidic solution -- acid rain.
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Environment
Fifth graders receive a general overview of the world's environmental dilemmas thereby understanding the global implications of their actions. They examine their connection to the ecosystem by looking at the influence of the environment...
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Soybeans in Space
Students work together to design an experiment that compares and contrasts differnet plant cultivation systems. In groups, they evaluate the results of the experiment to discover if the cultivation system could be used in space. They...
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Heat from Light
Second graders explore solar energy. In this science lesson, 2nd graders use hand lenses to see that light energy can be converted to heat energy.