Curated OER
Aquatic Ecosystem Exploration
Students visit a local stream, pond, creek, or river and collect macroinvertebrates. They sort macroinvertebrates and identify each species using a dichotomous key. Students decide on trophic levels and construct a possible food web for...
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Junior Engineering Surface Water
Students experience the effects of pollution and erosion on a model of a watershed and explore ways to change the outcome.
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What is a Watershed?
Students create a classroom size model of a landscape to define the concept of a river watersheds. They spread crumbled newspapers around the floor to simulate different elevations then cover the whole landscape with a sheet. They pour...
Calvin Crest Outdoor School
Survival
Equip young campers with important survival knowledge with a set of engaging lessons. Teammates work together to complete three outdoor activities, which include building a shelter, starting a campfire, and finding directions in the...
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Forcasting the Path of Mudflows
Students visualize consistency of mudflows and how they move down stream valleys away from a volcano's summit. They use topographic maps of Mount St. Helens before the 1980 eruptions to forecast the path mudflows might take during an...
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The Shadow Knows - Creating Shadows
Young learners recognize a shadow and witness how shadows occur when light is blocked. They access streamed video, standard video, and websites in order to engage in their study of how light is naturally blocked to create shadows. An...
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Exploring Wyoming Species Habitats
Students are introduced to the concept of species habitats and ranges. They introduced to ArcView GIS as a tool for mapping. Pupils use query data for species withina county, elevation, range, rivers and streams, land cover, and etc....
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Know Your Watershed
Students investigate the importance and the location of their own watershed by visiting and EPA website and also work in groups to create an action plan on how to protect their local watershed.
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All Hands on Deck: A Harbor Education Program
Pupils build a model of an estuary. In this wetland instructional activity, students build a model estuary with a paint tray and modeling clay. They use the model to illustrate the impact of non-point pollution on the watershed.
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Pea Soup Ponds
Young scholars perform an experiment where they learn how water can be polluted by algal bloom. They grow algae with different concentrations of fertilizers or nutrients and analyze their results.
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Blowing and Flowing
Fifth graders compare and evaluate the rate of erosion from water and wind on three type of landscape: bare land, land with sparse vegetation, and land covered by dense vegetation.
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Fire, Rock and Water Volcanoes!
Students participate in a demonstration that helps them visualize mudflows and how they move. In this exploratory lesson students simulate a mudflow and create an avalanche.
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River Study
Students study physical features of a local stream. They study how to identify water features on topographic maps.
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Activity #5 Soils-Permeability and Impurity Removal
Middle schoolers predict which types of soils would work best for keeping contaminants contained. They comprehend that in the past, landfills have been one major source of groundwater contamination. Pupils comprehend that placing and...
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Discovering the Oasis
Students focus on the types of vegetation and animal life living around local water sources. This lesson can be adapted to any local water source, whether it be a lake, a river, stream or ocean. It has a particular focus on the bird...
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Erosion: Natural or Unnatural
Young scholars explore how water has the power to erode, how developing the land (building roads, buildings and parking lots) increases the amount of water reaching our rivers, and how this greater quantity of water increases erosion....
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The River Ran Through It
Students identify the processes that shape our rivers and form our lakes. They participate in hands-on and multimedia activities as they discover and apply the river-cutting processes of water.
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Under Pressure
Young scholars view a video clip on dams. They discuss how the dam is reinforced and how it holds the pressure of water. They participate in an activity in which they use liter bottles to represent the dam.
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Freshwater Habitats
Students take samples from local freshwater sources and examine them for macroinvertebrate life. They take samples from both shallow and deep freshwater environments, measure temperatures, and classify organisms found in their samples.
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The Effects of Temperature Variations on the Heartbeat Rate of Daphnia
Young scholars use DigiScope technology to investigate Daphinia, popularly known as water fleas. They design, conduct, and report on an experiment to determine the effects of varying water temperatures on the heartbeat rate of Daphnia.
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Beyond the Tap
Students explain the basic properties of a watershed including how water flows from higher to lower elevations and how watersheds are interconnected. They comprehend how the placement of buildings, roads, and parking lots can be...
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How Powerful is Static Electricity
Students explore energy by participating in controlled electricity experiment. For this static electricity lesson, students identify the different sources that can create energy and how static electricity can be created very easily on...
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Life in Streams and Ponds
Students collect microorganisms, demonstrate correct laboratory/Gram stain procedure, and design and construct tables to organize data.
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From Ground to Water
Learners explore groundwater and issues relating to groundwater. They discus the problems involving groundwater. Students write a newspaper story addressing groundwater problems. They create a comic strip addressing groundwater...