Maryland Department of Natural Resources
Eyes on Dissolved Oxygen
Learn about the factors that affect the way oxygen dissolves in salt water with a chemistry lab. After studying the molecular structure of water, young scientists figure out how aeration, temperature, and organic waste affect dissolved...
Curated OER
Forest Fun
Students explore orienteering and how to use a compass. They explore the importance of forests and identify some of the trees in a local forest.
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Investigative Case - "Swampeast Missouri"
Students explore wetland hydrology and biology and decide whether or not to restore a wetland or retain dams and drainage systems. They examine the complexity of decisions regarding wetland restoration as well as investigate viewpoints...
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Assessing Risks for Inhalation and Ingestion of Pollutants
Students use a hypothetical scenario to investigate inhalation of an airborne pollutant and ingestion of a waterborne pollutant. They work in pairs, investigating differences in overall exposure to contaminants by calculating inhalation...
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Photosynethsis....How do we know it's really happening? - Biology Teaching Thesis
Students think of one way to detect photosynthesis in plants besides those ways shown in class. They identify the reaction that occurs during photosynthesis. Students define the difference between an acid and a base. They identify acidic...
Wild BC
Carbon Sinks and Sources
Earth or environmental science pupils are assigned to be carbon sources or sinks. They ask yes-or-no questions to try to figure out which one they are. Then they discuss ways people can have positive effects on the changing climate by...
Teach Engineering
Designing a Sustainable Guest Village in the Saguaro National Park
Brainstorm ideas to design a sustainable guest village in the Sonoran Desert. The first installment of a nine-part unit teaches young environmental scientists about the basics of the Saguaro National Park and about sustainable design....
LABScI
Population Dynamics: The Predator-Prey Lab
Wolves eat better when the bunny population increases, but how long does that last? A series of 12 biology lessons uses the sixth installment to explore the predator-prey relationship between bunny and wolf populations. Young scientists...
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The Salt Water Connection
Students investigate the various factors that influence the Pacific Ocean and Monterey Bay, California. They watch a video about Monterey Bay and take notes, and conduct research and write a report about a specific organism living in...
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Carnival of Carnivores
Students research different species of meat-eating animals in their natural environments to create a Carnival of Carnivores exhibit for their classroom.
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Non Native Species: English Ivy-Landscape Plant or Deadly Killer?
Young scholars study the impact that invasive species have on biodiversity and more natural areas.
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Air: Fuel For Thought
Students consider the impact of vehicle use in their family and brainstorm viable alternatives to this use. They calculate the total emissions for their family cars during the week, then compare those totals with Hybrid car totals.
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Coral Bleaching: Making Our Oceans Whiter
Students study coral reefs and the controversy over coral bleaching. They role-play a debate over the issue and come up with a compromise to protect the reefs and the economies that depend on them.
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Water Use: Tragedy in the Owens River Valley
Students examine water management issues. In this environmental issues lesson, students watch a PBS video to develop an understanding of watershed, aquifers, and ground water. Students evaluate watershed issues in the Owens River Valley...
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Marine Life Protected Areas in the O.C.
Students research a Marine Protected Area and determine the species' that benefit from its protection. In this marine lesson students present their findings to the class using PowerPoint.
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Global Warming Statistics
Students research real-time and historic temperature data of U.S. and world locations, and analyze the data using mean, median, and mode averages. They graph the data and draw conclusions by analyzing the data. A spreadsheet is used to...
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Co-evolution of Plants and Pollinators
Students explore biological evolution and natural selection and its evolutionary consequences. They also explore how organisms are interdependent on one another.
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Water: Where in the Watershed?
High schoolers become connected to their watershed by exploring a local water body and mapping its features. They focus on how the local watershed fits into the larger scheme of the watershed.
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Climate Change
Students focus on the production of maple syrup in Northern New England as they study the effects of climate change. They investigate other environmental factors on the forests of Northern New England.
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Developing Environmental Awareness Through Problem Solving
Students examine the relationships among living and non-living parts of the environment. Using their senses, they identify the objects in their classroom. In groups, they participate in experiments to discover where electricity comes...
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City Animals
Young scholars identify some of the most important native and introduced species of animals in the United States. They describe how animals populations of cities have changed over time, outline the benefits and problems associated with...
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In Search of a Land Ethic
Students research the theory that everything is connected to everything else. Students explore the concept of how do we put normative values on our nonhuman environment. Students investigate an ecologist and write an informational...
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Population Pyramid
Students learn about demographic population pyramids. They then design and fictitious nation and draw its population pyramid.