Curated OER
Introduction to Macroinvertebrates
Third graders investigate the world of macroinvertebrates and identify the environmental stressors that threaten their existence. Outdoors, they role-play as stressors and invertebrates, with the intolerant species doing pushups, spins,...
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Ocean in a Bottle
Students create an enclosed ocean in a bottle and add different pollutants to explore the effects of pollution on the environment.
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Mussel Movements
Young scholars consider the impact of invasive species on local environments. In this ecology lesson plan, watch the video, Arizona Wildlife Views, which focuses on invasive species. Students develop vocabulary, relate to meaningful...
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Land Use and Nitrogen
Students consider the effects of development on water quality. They test nitrogen levels in waters before and after development, investigate wastewater treatment options and research best management practices to reduce nitrogen loads.
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What's in the Water?
Students examine water data for up to a month and perform tests on the samples.
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Fisheries Research Methods
Students explore how scientists keep track of fish populations and why it is important to do so. They describe three methods currently used to sample fish populations. They participate in activities to simulate several of the sampling...
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Arkansas and Louisiana Purchase Wetlands
Students experiment to determine the value and importance of wetlands in Arkansas. They develop an environmental appreciation for wetlands.
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Streamflow
Students discuss the topic of streamflow and how it occurs. They take measurements and analyze them. They interpret data and create their own charts and graphs.
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Fenwick Island, Maryland And Beyond: Who Owns the Sand?
Students examine beach processes and complex beach systems. They study the human efforts to stabilize an unstable environment can lead to complex problems.
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Biodiversity Debate
Ninth graders debate the positive aspects of dam construction. They discuss how a dam changes the ecosystem. In groups, 9th graders research and gather information for a debate. They state their position and write a report supporting it....
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Salmon Run
Students examine the life cycle of the Pacific salmon and the impact of humans on salmon migration. They watch a Powerpoint presentation, trace migration routes on satellite imagery, and complete mock calculations of salmon energy...
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Mud in the Water
Learners build a soil erosion model to study the importance of soil conservation. They investigate how land forms from both constructive and destructive forces.
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Oceanography
Fifth graders study the topography of the ocean floor. They determine its ever changing nature as they examine currents and trade winds. They write paragraph describing how the winds might affect land formations after the discussion of...
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Marine & Aquatic Habitats -- Journey of a Drop of Water Through a Watershed
Students discuss pollution and the steps in the hydrologic cycle. They follow a drop of water through a watershed simulation. They discover the components of a water cleaning system as well.
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Getting to Know "Our Lakes"
In this lakes worksheet, students access a website to answer 14 multiple choice questions about watersheds, lakes, and lake succession.
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What is an Estuary?
Students define the terms estuary and watershed. They conduct an experiment to determine the density differences between fresh and saltwater. They examine the salinity distribution of the Peconic Bay Estuary.
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Neotaquit Nature Center: Ecosystems, Science, Technology
Learners survey their local forest conducting an inventory of tree species and analyzing data of local ecosystems. They design a nature trail, map the area and make a computer generated trail guide.
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Sedimentation
Students are introduced to the various types of sedimentation. In groups, they define the term and research what causes it to happen. They compare and contrast the different types of sedimentation and research how it occurs off of Cape...
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Salmon Life Cycle
For this life cycle worksheet, students fill in the blanks with words about the life cycle of a salmon. Students complete 20 words about the life cycle.
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Cleansing, Sparkling Koos
Students explore the importance of water conservation and investigate how plants clean water.
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Water, Water Everywhere, and Nary a Drop to Drink!
Students sing the continent song and locate oceans between the continents on a map. They read "They Earth is Mostly Ocean" and copy notes into their journals. They watch a demonstration of water and saltwater evaporated to see what is...
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To Drink or not to Drink
Seventh graders discuss water quality, water availability and water resources and how water is used in the world around them. They view a video on water quality then test for pH, temperature and dissolved oxygen to indicate water quality.
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Water Walk
Students conduct a visual survey to discover information about local land use and water quality; document their findings by mapping and profiling the water body; and use this initial investigation to raise questions about local land use.
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Drop in the Bucket
Students study the sources for the water they use. They determine their town's major water supply and how many gallons per day does the population use.
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