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Water Quality in the Greenhills Stream
Seventh graders conduct year long study of water quality over different seasons using variety of probes, including D.O., pH, conductivity and temperature, that are attached to portable technology. Students select three data points in...
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Map Your Local Watershed!
Students study how to map their local watershed from a topographic map. They find the watershed on an aerial photograph and use maps and aerial photos from the Web to identify the human activity within the watershed, as well as various...
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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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Wet Water, Dry Land
Students observe and examine relationship between landforms and bodies of water, recognizing differences between them. Students then define island, peninsula, isthmus, archipelago, lake, bay, straight, system of lakes, and identify land...
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Icebergs Ahead!
Young scholars examine icebergs and how they are suspended in water, why ice floats, the melting process of an iceberg, and the floating behavior of ice compared to that of a cork through a lab activity.
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Geographic Information Systems (GIS) and Water Resources
Students demonstrate how water quality and environmental health issues can be analyzed together, how hydrologic information can be built up, and how decisions can be made using GIS.
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Domestic Water Supply Case Study
Young scholars follow the cycle of a raindrop from its source into the water supply for their houses and then back to the environment. They draw and, properly label and explain a diagram of a water treatment plant and a sewage treatment...
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Mapping your watershed
Learners investigate the importance of watersheds around the world. By visiting resource links, students can locate watersheds and their sources in the USA and Russia and analyze their effects on the surrounding topography. This lesson...
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Soap, Wood, and Water
Pupils measure the properties of two different types of soap and wood and calculate their densities. Then they predict whether or not whether or not each object would float or sink in fresh or salt water.
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Density and Buoyancy Experimental Design
Students must plan, design, and conduct an experiment that answers the scientific question: "Come up with a question that addresses the factors (variables) of the water and its effect on whether an object floats or sinks."
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Water-Holding Capacity
Students design and conduct an experiment to compare the water-holding capacity of sand, soil, and moss. They measure the change in weight for each material after adding the same amount of water to each material.
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Soiled Again
Students propose and perform an experiment using the scientific method. The purpose of the experiment is to discern some earth materials or combinations of earth materials that best increases the pH of "acid rain". From the results of...
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Field Work
Students realize that everyone lives in a watershed and that water is a fundamental life sustaining resource, they investigate ways to look at surface streams for quantity and quality of this vital resources. Students construct a...
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User-friendly rivers
Students explore and explain their connection to rivers through watersheds. They break into three groups. Each group needs: Blue enamel paint, Miniature objects to simulate a model river system, modeling clay, Tempera paint, Toothpicks...
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Tree Chart
students identify questions about trees and plants to include their importance, parts, and systems. They list the things they know, want to know, and how they are going to study it.
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River Study
Students explore a stream in their area and show the class the topographic map of the stream. They locate the topographic map and name the streams, lakes and ponds in their watershed. They write a paragraph about their stream and...
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Abundant Lakes
Students define lake life zones. They define stormwater runoff and its effects on lakes. They identify the relationship between decaying substances and water pollution. They construct a freshwater food web.
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Scientific Method
Students explore the steps in the scientific methods. Through activities, students discover the scientific is a tool for solving problems of any kind. Students will fill out a scientific method chart, and determine what information is...
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Landfills, Leaks and Spills
Students define spills, leaks and landfills. Students list environmental problems caused by spills,leaks and landfills. Students access the Internet to complete Prediction lab report worksheets, etc. Students test/quiz over their...
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Nature's Magic Elixir
Young scholars do research to discover the importance of water in the world and its effect upon our daily lives. They will also appreciate the beauty of water and how it is so adaptable within nature.
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Venomous Marine Animals
Students name and describe six venomous marine animals. After participating in an activity, they define new vocabulary words. In groups, they complete worksheets to use while researching a specific venomous animal of their choice. ...
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Who Dirtied the Water?
Students develop a greater understanding and concern for the plight of our coastal waterways. Students begin to recognize that we are all partially responsible for water pollution.
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From Lake to Tap
Learners use the Internet to study how water is treated to make it safe to drink. They use a tutorial on the U.S. Environmental Protection Agency's website to gain this information. They complete a worksheet for the assessment portion...
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Understanding the Effects of Water Pollution
Third graders examine the effects of water pollution by participating in a story. After reading the story, they determine the best way to get rid of the pollution in a river using different objects. In groups, they complete a worksheet...