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Alka-Seltzer Cannons
Fourth graders observe what is happening when an Alka-Seltzer tablet is placed in a clear cup of water. They observe the release of carbon dioxide gas. Pupils answer the question of how much as is released by observing the experiment...
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Keep it Active
Students explore the active layer above permafrost and investigate various factors on the insulation value of the active layer. In this energy transfer instructional activity, students conduct and experiment to determine the effects of...
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"Attack A Cell, Any Cell" Disease Unit
Seventh graders use the Internet to gather information about a disease. They also discuss in groups how diseases are a worldwide problem and brainstorm ideas they can help. They create an informational packet on the disease they researched.
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Groundwater Realities
Students review the components of the scientific inquiry method. In groups, they use the internet to research the sustainability of water resources in their community. They examine an environmental impact study, answer questions and...
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Everything's Under Control
Fifth graders prepare for a "Mad Scientists Fair" by creating a controlled study and by conducting experiments. They make and record observations and classify specimens according to characteristics. They compare results to their original...
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PATTERNS IN TIME
Learners build a realistic sense of geological time, seek clues of transition fossils and find them. In this investigative instructional activity students complete several activities and worksheets on fossils.
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Are There Too Many Elk?
Students study elk populations in Arizona. In this data lesson students read an article on monitoring elk populations, analyze data and make management recommendations.
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Dating Sedimentary Strata
Students investigate how the age of sedimentary strata is determined. In this sedimentary strata activity, students work through problems that show that geological history covers millions of years. They distinguish between relative and...
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Are There Too Many Elk?
Students use information about elk populations in Arizona to make recommendations about population management. In this ecology lesson, students discover the problems associated with having a heard of elk that is too large. After...
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Space-Age Experiments
Students evaluate the notion of aging by reviewing some of the studies that occurred on John Glenn's space shuttle mission.
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Date a Rock!
Students figure the number of half-lives since the sample solidified, and therefore the "age" of the sample rocks.
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The effects of microgravity
Fourth graders are given a scenario in the lesson that presents a problem that needs to be solved. They conduct research from multiple sources in order to gather information. This is used to contribute to possible solutions proposed by...
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Dissecting Diets
Students practice making comparisons and evaluating claims regarding different suggested dietary plans using their knowledge of Biological, scientific facts. This lesson can be accomplished individually, in small groups, or in a think,...
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Doing Science
In this doing science worksheet, students review the process of doing a science experiment. Students also match the SI unit with what it measures. This worksheet has 7 fill in the blank and 4 matching questions.