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A Worm World
Students maintain a compost bin and build a worm observatory. They design experiments relating to worms and record observations in a worm journal.
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Learning From Leaves: Adaptation Scavenger Hunt
Students participate in an adaptation scavenger hunt at. They obtain various plant specimens, and sort the plants based on whether they came from a desert, tropical rainforest, or wetlands.
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Math and Science in a Wetland
Students describe safe practice when doing field and lab investigations in a estuary or wetland. They create a model of an estuary and describe their value and function. They participate in field study in which they collect and analyze...
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Dissolved Oxygen
Students discuss the relationships between dissolved oxygen in a stream, stream temperature, organic waste loads, and stream conditions by studying and using a model of dissolved oxygen in the stream.
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Digging Detectives
Students demonstrate basic procedures for archeological excavations. They explore an archeological site, students using various archeological methods and techniques to determine some of the aspects of past life and culture.
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Seeing Ancient Worlds
Students view the images from the Nature Images Photo Gallery and identify various elements of nature. They then group the elements into categories and discuss what these images tell about the worlds of ancient Native Americans.
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Human Evolution
Students make and use observations of Laetoli footprints to provide clues to life in the past. They collect and analyze data to study the relationship between foot length and body height.
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Inheritance Word Search Puzzle
In this literacy worksheet, students find the words that are related to the concept that is the theme of the word search puzzle.
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Invasive Species
Students explore invasive species. In this species analysis lesson, students observe invasive species and review the impact the species have on the environment. Students work in groups to investigate the species in varying habitats....
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Honey ! I Blew Up The Bee!
Second graders complete a variety of bee-themed activities. They consider the importance of honeybees in food production, conduct Internet research, prepare foods using honey, complete puzzles and compile a portfolio of their work.
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Dino Dung!
Students examine how there is more to poop than they think! After reading through material, they answer a series of questions on coprolite, and explore the diet and physical attributes of dinosaurs, as well as their environment.
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Geology
Fourth graders devise a workable inch-to-inch scale for a geologic timeline sequencing the eras covered in the unit. They hypothesize from descriptions of dinosaur fossil evidence.
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Polishing the Petoskey
Learners select a stone and polish it. Throughout the process they demonstrate an understanding of rocks and fossil formation.
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Creating Communities
Students design a community with minimal environmental impact. They rate each other's community's presentation using the "Planning and Zoning Commission Rating Scale".
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Deer Tracks
Students use satellite images to track to movement patterns of deer and examine deer behavior. They write stories about a day in the life of a field scientist.
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What Are We?
Students describe different types of water pollutants. They complete experiments in which they observe the affects of water pollution on algae. They also brainstorm and list three causes of each water pollutant.
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Gopher, Part 2: Gopherin'
Students explore how to access a gopher site using a root menu. Several options are presented with their definitions and the fastest routes examined in this lesson. The lesson is designed for librarians with little or no net experience.
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Geography: Snow Cover on the Continents
Students create maps of snow cover for each continent by conducting Internet research. After estimating the percentage of continental snow cover, they present their findings in letters, brochures or Powerpoint presentations.
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Linkages Between Surface Temperature And Tropospheric Ozone
High schoolers organize and analyze data regarding changes in tropospheric ozone and then hypothesize about the consequences of these changes.
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Optional Laboratory: Comparing Soil Temperatures In Sun and Shade
Young scholars work together to test the temperatures of different soils in shade and sun. They make their own hypothesis before beginning the experiment. They record their data and discuss as a class.
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Optional Laboratory: Soil Particle Size and Texture
Students work together to perform experiments on different types of soil. They record the soil's pH level, color and texture. They develop hypothesis' on what they believe they will discover before beginning the experiment.
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Let's Think About... Change
Students observe various examples of "change." They mix paint to cereate new colors, eat bread and then toasted bread, and match baby pictures with pictures of how the same people look in the present. Finally, they watch a bouquet of...
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Get Out in the Field
Learners visit a shoreline--of an ocean, a lake, a pond, a riverbank, etc., survey it and record what they find there. They map the shoreline and surrounding area and conclude where potential waterfront projects could occur.