This activity is a field study where students gather data on a stream based upon their protocol. They will correlate their data with another group and present their results to the class. They will develop and defend in class a new experimental question for a spring study.

This activity is a field investigation where students gather data on stream health by collecting macro-invertebrates at three different locations and then develop an experimental question through land use and topographic map research to explain differences in water quality.

Students learn about water quality testing and basic water treatment processes and technology options. Biological, physical and chemical treatment processes are addressed, as well as physical and biological water quality testing, including testing for bacteria such as E. coli.

This investigation is a laboratory activity in which the alkalinity of 2 types of substrates (carbonate vs. non-carbonate) are compared on the basis of titration. Students will reflect on the relationship of alkalinity and toxic heavy metals. Teaching ideas from: Project Wet, Water Education for Teachers as found in: "Healthy Water Healthy People, Field Monitoring Guide "(2003)

Student teams investigate the migration of small-particle plastic pollution by exposing invertebrates found in water samples from a local lake or river to fluorescent bead fragments in a controlled environment of their own designs. Students begin by reviewing the composition of food webs and considering the ethics of studies on live organisms. In their model microcosms, they set up a food web so as to trace the microbead migration from one invertebrate species to another. Students use blacklights and microscopes to observe and quantify their experimental results. They develop diagrams that explain their investigations—modeling the ecological impacts of microplastics.

This is a two part journaling activity prior to an existing week long biology field lab. The journaling activities described here have been added to the beginning of the Pond Study Lab to enhance student learning of observation and quality journaling skills.

This video from Kentucky's Last Great Places shows how the Green River has remained unusually clean and why it is home to several endangered aquatic species.

In this video segment from Louisville Life, high school students in Louisville, Kentucky describe the benefits of creating rain gardens as a solution to non-point source water pollution.

Engineers design and implement many creative techniques for managing stormwater at its sources in order to improve and restore the hydrology and water quality of developed sites to pre-development conditions. Through the two lessons in this unit, students are introduced to green infrastructure (GI) and low-impact development (LID) technologies, including green roofs and vegetative walls, bioretention or rain gardens, bioswales, planter boxes, permeable pavement, urban tree canopies, rainwater harvesting, downspout disconnection, green streets and alleys, and green parking. Student teams take on the role of stormwater engineers through five associated activities. They first model the water cycle, and then measure transpiration rates and compare native plant species. They investigate the differences in infiltration rates and storage capacities between several types of planting media before designing their own media mixes to meet design criteria. Then they design and test their own pervious pavement mix combinations. In the culminating activity, teams bring together all the concepts as well as many of the materials from the previous activities in order to create and install personal rain gardens. The unit prepares the students and teachers to take on the design and installation of bigger rain garden projects to manage stormwater at their school campuses, homes and communities.

In this ecology investigation, students will build and place rock baskets to collect benthic macroinvertebrates in a local waterway. They will observe and identify their macroinvertebrates and use the data to determine the pollution tolerance index for various areas of a river.

This video segment adapted from Last Oasis explores the use of new dams as a way to provide or store water. In the 1990s, the city of Denver was looking for a new source of water for its growing population, and its plan to build a new dam suddenly became highly controversial.

Students will be working with the problem “How do we know water is safe to drink?” under the theme of “How does access to clean water and sanitation affect a culture?” Students participate in labs related to the hydrologic cycle and water quality. Students design and build a local watershed to model the movement of water across land. Students also research and explore print, video, and audio resources for news and information about local / global water pollution / impact by and on humans.Students share what they have researched with each other, then create an artifact (infographic, video, slideshow, animation, comic strip, etc) intended to educate peers and younger students about water quality and its importance. Ideally, finished products would be shared with others in an authentic setting.Standards:Ohio Science Standards (Grade 7)CCSS English Language Arts (Grade 7)

In this problem-based learning module, students work in teams to examine a broad array of information related to water quality in Lower Wheeling Creek and the Wheeling Creek watersheds in Wheeling, West Virginia. This module is part of Exploring the Environment.

This is a field investigation in which students test water quality in 2-3 areas using their own testable question.

The basis for this project draws from Dr. DuCoste’s experiences with water treatment and Dr. Powell’s experiences in pesticide monitoring of ground and surface water and pesticide regulation. The intent is to provide an avenue for students to experience how scientists study and develop solutions to environmental problems.

Students measure the effectiveness of water filters in purifying contaminated water. They prepare test water by creating different concentrations of bleach (chlorine-contaminated) water. After passing the contaminated water through commercially available Brita® water filters designed to purify drinking water, students determine the chlorine concentration of the purified water using chlorine test strips and measure the adsorption of chlorine onto activated carbon over time. They graph and analyze their results to determine the effectiveness of the filters. The household active carbon filters used are one example of engineer-designed water purification systems.

We refer to Earth as the \Blue Planet\" because of its abundance of liquid water; indeed, NASA's search for life on other planets starts with the search for water. While its importance for sustaining life is perhaps common knowledge, the extent to which we depend on water in every aspect of our everyday lives and activities is less obvious. Looking into the coming decades, the global need to decrease water stress and increase water quality is inescapable. In this course, you will explore water's impact on human society from investigating your own personal water usage to developing a water portfolio to addressing global water needs as human population centers and industrial development continue to grow."

Through relevant videos, connections to young adult literature, and hands-on exploration, students are introduced to the challenge of providing clean water and sanitation through a global lens.Additionally, students go on a “water walk” to experience the challenges that some people face each day as they locate and collect clean water.The goal of the unit is to ground the activities in a culture of empathy. Furthermore, students participate in an engineering design challenge in which they build a water filter that is both cost-efficient and effective in changing the pH and turbidity of the water samples.Finally, students have the opportunity to share their learning with peers and local experts through a sales presentation as they pitch their device and findings.Standards:CCSS English Language Arts (Grade 7)CCSS Math (Grade 7)Ohio Standards for Science (Grade 7)

This course is an overview of engineering approaches to protecting water quality with an emphasis on fundamental principals. Theory and conceptual design of systems for treating municipal wastewater and drinking water are discussed, as well as reactor theory, process kinetics, and models. Physical, chemical, and biological processes are presented, including sedimentation, filtration, biological treatment, disinfection, and sludge processing. Finally, there is discussion of engineered and natural processes for wastewater treatment.

WOW lessons are designed for infusion into the existing science curriculums for college freshmen and advanced high school students. The lessons use the aquatic environment and real lake data to explore basic science concepts through two different approaches: a directed study “Studying” and an inquiry “Investigating” approach. The directed studies allow students to apply and learn concepts through direct, guided experience. The inquiry lessons provide a more open-ended opportunity for students to discover the same concepts.
Each teacher's lesson plan provides general direction for guiding students to understand the topic through the directed study and the inquiry approach. Student lessons are organized into a thinking framework of six sequential components that are critical for improving scientific and technological literacy: knowledge base, experimental design, data collection, data management and analysis, interpretation of results, and reporting results. The teacher lesson plans follow the same format.
Lesson titles are simple and descriptive so that you may easily find useful materials. We recommend you begin by reviewing the student lessons that may be appropriate for your class. When you've found a student lesson to use, return to the menu below to review the associated teacher's lesson plan. There are tutorials to help you and your students get familiar with the site, they may be accessed from the menu below, or at the top of any 'teacher' page.