Curated OER
Does the Introduction of Pesticides and Fertilizers Alter an Aquatic Ecosystem?
Students conduct an experiment using a small sample from a local water source. They introduce fertilizers and pesticides, separately, and carefully examine the results in their simulated aquatic ecosystem.
Curated OER
Car Wash
Students determine the most appropriate site for a car wash, based on each site's soil characteristics (chemical, physical) and topographic features. They perform an experiment to determine the changes to three different soil types when...
Curated OER
Earth System Science
Students explore the Earth and its ability to support life. They discuss the geosphere and the water cycle and complete the Water Wonders activity. After completing the activity, they respond in their journals and reflect upon the...
Curated OER
Transpiration
Students interactively explore the term transpiration. In this science/ecology lesson, students discuss what they would do if they were thirsty while conducting research in Brazil. Additionally, students write descriptive words to...
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Earth Science
Students explore how water and waves erode the earth. In this erosion lesson students determine the processes of wave erosion and building.
Curated OER
From the Source to the Sea: The Nisqually River Watershed
Middle schoolers research the conflicts over different uses of the Nisqually River resources and role play as mediators between Chief Leschi and other interested parties. They cite and interpret relevant artifacts and primary and...
Curated OER
Botany: Irrigating of Rice
Fourth graders discover agriculture by researching the irrigation of rice. In this farming lesson, 4th graders read about the different methods of rice farming and create an illustration for each different action. Students...
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Watershed Investigations
Students explore the components of a watershed and the factors that affect it. They read a topographical map and use geometry to determine the area of a watershed. Students estimate the volume of a body of water and perform runoff...
Curated OER
What's Eating Your Ship?
High schoolers examine the processes that contribute to the deterioration of shipwrecked in shallow and deep water. In this research lesson students explore shipwrecks and how the deterioration process works. High schoolers...
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The Biosphere
In this biosphere worksheet, students identify the different levels of organization that ecologists study. Students complete charts, sentences, and answer short answer questions.
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Management of Commercial Fisheries, Part 3
Students search the Internet and write a research paper on the environment. In this investigative instructional activity students develop a paper on fisheries and management of them.
Curated OER
ESL Picture/Idiom Matching Worksheet
In this ESL picture to idiom matching worksheet, students examine 7 small clip art images before matching them to the idioms they best represent. They work with idioms such as "blood is thicker than water," and "as you make your bed, so...
Curated OER
Marking Sentences
To complete this worksheet, your class needs to know how to find the subject, verb, prepositional phrase, and infinitive in basic sentences. While the sentences themselves are short, most learners will need to read through each sentence...
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Midnight Dumpers
Students explain how pollution affects ground water. They participate in a simulation to discover the location of an illegal dump. Students explore the monetary benefits, risk and environmental concerns are factors in business decisions.
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NUMB3RS Activity: Where’s the Source? Episode: “Undercurrents”
Several real-world problems are posed as a way to learn about vector fields in order to make some predictions after analyzing the data. The main problem comes from the tv show NUMB3RS and is based on solving a crime where a body has...
National Wildlife Federation
Watershed Web: A Field Trip
Observing plant succession doesn't have to be a decade long process. A hands-on lesson has groups study succession over a designated space. Learners use their observation skills to record differences in plant and soil characteristics in...
PHET
Bending Light
Different colors of the spectrum travel at different speeds through media, causing them to refract at different angles—which allows humans to see their colors. Through a simulation, pupils see how air, water, and other media bend light....
Curated OER
Analyze the Results
Students conduct water tests and sample macroinvertebrates from a nearby source to make a general determination about the overall quality of water. They use worksheets and analyze data as part of a larger unit.
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How Clean Is Our Water?
Students examine samples of water to determine its cleanliness. They visit a waste treatment plant and/or reservoir. Students explore what protects the water supply from contamination by chemical or organize pollution. They trace the...
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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...
Curated OER
Wat-er We Good For?
Fifth graders investigate the use of water as a resource that needs to be conserved. They practice the skill of water conservation by taking a home survey of water usage and modify the use in order to decrease the wasting of water.
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Report of Shop, Factory, Mill or Industrial Establishment
Students examine the pollution survey created in response to the Public Health Laws of 1903, and compare/contrast polluting factory discharges in 1903 to those allowed today. They analyze the report survey, complete a worksheet, and...
Curated OER
Microbial Contaminants in Drinking Water
When presented with three unopened bottles of water, pupils are asked to tell decide which one is contaminated with a microbe. Students work in small groups and role play being a Microbiologist, a patient, or a recorder. The patient is...
Curated OER
The Great Water Hunt
Students create a model of the land to water ratio in a large group and search for all the places water is used at their school while on a Great Water Hunt. They identify where water can be found and compare how much of world is covered...