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Why is there Pollution in Mexico City?
Students explore the causes of air pollution in Mexico City from a holistic approach.
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Science Happens in a Social Context
Learners discuss how the same data is viewed differently between historians and scientists. Using the data, they compare and contrast the vocabulary used and the focus of attention. They analyze the conditions that help spread diseases...
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Polymers
Students explore online tutorial on polymers. In this chemistry lesson, they create two polymers in the lab and compare their properties. They write a sales letter about their new and improved polymer product.
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DNA, Protein Synthesis and Mutations
Tenth graders investigate the chemical composition of DNA and RNA and how they work together to synthesize protein. They discover genetic codes, gene chromosome theory, and how the environment influences our appearance.
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Superbugs and Antibiotic Resistance
Students complete experiments on antibiotics and antimicrobials. In groups, they explain how antibiotics affect the evolution of microorganisms. They test various types of bacteria to discover how much resistance they have to antibiotics.
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Nanaotechnology: Small Science, BIG DEAL!
Students read an article that introduces them to the science and applications of nanotechnology. They discuss the the everyday examples of how nanotechnology is and can be used. In small groups, they observe and make inferences about...
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Life Through a Microscope
In this microscope usage worksheet, 7th graders complete an introduction packet that takes them through several lab activities that helps introduce and familiarize them with using the microscope.
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Gene Control in Prokaryotes
In this gene control activity, learners use the example of the lactose operon structure to describe what happens when this structure is absent or mutated. This activity has 21 fill in the blank statements.
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Outcomes Science 4: Earth & Beyond
In this earth and beyond science worksheet, students read through 11 pages of information on weather, global warming, climate change and other related topics. There are many website links on the pages that provide additional information...
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Genetic Research: A Congressional Hearing
Students participate in a mock hearing of the U.S. Senate subcommittee on genetic research. They representing support groups for various genetic disorders present arguments for continued federal funding, while subcommittee members are...
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The Formation And Types of Coral Reefs in Insular Southeast Asia and their Inhabitants
Students study the geological formation and inhabitants of the coral reefs in Southeast Asia. They investigate how the effects of weather and human activity on these ecological systems.
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Scientific Approach to Forest Management
High schoolers use wireless laptop computers to collect, store, communicate, and organize data from the 1999 Jasper Fire area. They collect data in the field and compare it to student-collected data from prior years to develop...
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Peeled Trees Tell The Story
Learners investigate the diversity of life that is found in Montana. They research some of the different interactions that organisms have with their environment. The lesson includes an extensive introduction for teacher information....
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The Biomed Unit Project
Students write a persuasive paper following the expository theme format of introduction, first body paragraph, second body paragraph, third body paragraph, and conclusion that addresses the prompt of the final project adequately. They...
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Stream Flow in Blacks Creek
Students explore what factors affect the stream flow in a local body of water. They collect data to measure stream flow and discharge and construct a hypothesis concerning the factors affecting stream flow.
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Six Levels of Ecological Organization
Ninth graders describe the six levels of ecological organizations and give examples of each. They also differentiate between food chains and webs and identify trophic and consumer levels in food chain and food webs.
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Touch the Past: Archaeology of the Upper Mississippi River Region
Students examine the archeology of the Mississippi River Valley. Using the internet, they expand their research to include how the Native Americans in California used plants to meet their needs. They also research a Native American...
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Secret Agents of Dissolved Oxygen
Students determine the changes in different types of water in a sealed container over time. They investigate how to measure dissolved oxygen, temperature, and carbon dioxide with calculator or computer probe-ware. Students determine the...
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Replication of DNA
In this replication of DNA worksheet, students match the correct definition of DNA replication to the terms given. Students also complete given statements with the correct term in the space provided.
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Medicine: Then and Now
Middle schoolers read ancient Greek texts to explore ancient healing practices and compare them to those of modern times. They explain Greek healing practices for wounds.
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Why Don't Whales Have Legs?
High schoolers are given a variety of materials and are asked to design a heat loss experiment that results in a reasonable explanation of "Why don't whales have legs?" students work with the theory of natural selection.
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TE Activity: The Boxes Go Mobile
Young scholars create a mobile of boxes and cubes that they made in a previous lesson that can be accessed from this page. They design the mobile using method that an engineer would use to balance the items based on surface areas and...
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Dishing the Dirt Part 3
High schoolers collect and examine different soil samples. They test for specific types of soil elements and the pH level. They answer questions about optimum growing conditions as well.
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Dishing the Dirt Part 2
Students explore the differences between specific soil characteristics. They participate in an experiment in which they discover soil texture. They write their observations in a journal.