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Testing the Waters
Pupils use test kits to measure the level of chlorine, iron, sulfide, and dissolved oxygen in tap (drinking) water and stream water. They post and evaluate the results of these water quality tests.
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Testing the Waters
Eleventh graders examine a local body of water. For this science lesson, 11th graders collect water samples to test. Students analyze the data and make conclusions. Students create tables and graphs of the data.
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Creek Monitoring
Sixth graders conduct a variety of assessments at a local stream to determine if it is a suitable habitat for salmon. They measure temperature, tubidity, dissolved oxygen, pH levels, bacteria and nutrients. For this unit, 6th graders...
American Chemical Society
Developing Tests to Distinguish Between Similar-Looking Liquids
Each group talks about how to test unknown liquids based on their findings in the previous experiment. In this second of four activities, they test unknowns on wax paper, newspaper, and construction paper. As a stand-alone, this lesson...
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Develop a Hypothesis
Students develop a hypothesis regarding the quality of a nearby body of water. They analyze locally collected data and compare it with data from different areas. They evaluate their original hypothesis as part of a larger unit.
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The Water in Our Lives: Kit Practice
Learners examine a local water source using testing kits to determine water qualitiy. They identify the pollutants and contaminants in each sample. They determine if samples fall within an acceptable range for drinking water.
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Water Power
Students explore how a water turbine operates and observe the principles of the water turbine. They account for the speed of the water turbine by various experiments and records of test results. In groups the students create a working...
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Triangle Sensory Test with Oreo Cookies Lesson Plan
Young scholars voluntarily participate in a sensory test and examine hypothesis testing and statistical significance. They use low-fat and original Oero cookies for this experiment.
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Salinity in Mill Creek
Fifth graders use water samples collected at three different locations of Utah's Mill Creek to test salinity of water, hypothesize about salinity levels at each location, record results, and discuss their findings with classmates. ...
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Water Quality Survey: Monitoring the Sustainability of Pigeon Creek
Students research the History of Pigeon Creek (or any watershed in your area). For this environmental science lesson, students conduct field tests such as pH and nitrates. They collect data and compare what they collected with other groups.
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Water Taste Test
Students brainstorm the different characteristics of potable water. In this general science lesson, students test several water samples and hypothesize which samples and brands they are. They discuss where drinking water came from and...
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Underwater Picture of the Hudson River Estuary
Students identify important aspects of water quality such as slainity and turbidity. They test two of the water quality parameters and determine the quality of the water. In addition, they construct two sets of graphs based on data...
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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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Straining out the Dirt
Young scholars design and construct a water filter using activated carbon, cotton and other materials to remove chocolate powder from water. They test and record their observations, and complete a KWL chart.
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The Surprise of the Blue Water
Learners become aware of factors that effect drinking water quality and how this could effect the health of their school environment. Students compose a business letter reporting their school water quality results to an appropriate...
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Testing the Waters
Students explore water in depth through discussion, research, and experiment. Students apply map skills to locating particular regions of the world as they relate to water. Students predict water quality based on information researched...
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Wild Waters Downtown
Fourth graders investigate how wild animals living in urba settings also need sources of clean water. They discuss the open water issues of West Nile Virus and what happens to urba animals as these poolings area are cleaned up. ...
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Water Anaysis
Students conduct three tests of water quality that can be utilized with TerrAqua columns and outdoors: pH, dissolved oxygen, and temperature. They make comparisons between different types of water and draw conclusions about how healthy...
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Aquatic Field Data
Students use laptops and sensors to measure water quality and graph their results. In this aquatics instructional activity students post their results to a website or email.
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Water Testing
Students work together to design their own experiment to test developed hypothesis about the minerals in water. As a class, they discuss the main components of water quality and describe the chemistry behind the hardness assay. They...
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What's in the Water?
Young scholars make a water sampler and use proper techniques to collect water.They write a essay explaining the inter-relationship of factors such as temperature, pH, dissolved oxygen, nitrates, and phosphates in a lake that might cause...
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Controlling Nonpoint Source Pollution
Students examine factors affecting water quality. They test water in a local body of water to determine its quality. They collect data and continue monitoring the water monthly. They assess water quality in the home and on the farm.
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Water filtration with Plants
Sixth graders explain how soil and plants effect contaminated water in nature. In this filtration lesson, 6th graders work in groups to test biofiltration units. Students determine which biofiltration units work best and how they can...
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Technology as a Tool of Science
Students monitor streams, take stream surveys, collect chemical and macro-invertebrate and stream discharge data. Using a digital camera, students observe the percentage of various types of vegetation on the flood plan, riparian area and...