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Exploring The Great Salt Lake
Second graders experiment with sand samples taken from a lake. They use this as part of an inquiry that is based on observations. The properties of the sand are observed in the lab and recorded in writing. Prior to the lab students...
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A SALT WATER-Y WORLD
Students observe a model of the distribution of the earth's water and compare the relative volumes and percentages of types of water on earth.
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Making soap you can use
Those textbook experiments are no good. Using this simple method you can make a real bar of soap. It's
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Salt & Sand
In this science worksheet, students find the terms that are related to the concept of the ocean salt and sand. The answers are found by clicking the link at the bottom of the page.
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Mineral Munch
Second graders explore the sodium content in foods they eat. After observing a table setting, 2nd graders then identify items made from rock. They taste low sodium crackers and compare them to regular crackers. Students discuss the...
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Frozen Water Before? I'm Sure You Have; But I Bed You've Never Frozen Salt Water! Water!!
Students examine what happens to salt water when it freezes. In groups, they measure density and salt concentrations in different samples of water and record its freezing time. They discuss the relationship between water density and...
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Tracking the Salt Front
Learners manipulate Hudson River salt front data from October 2004 -
September 2005 to locate the high and low points of the salt front for each month, They determine the range for each month, determine the modal range for each month,...
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Exploring Great Salt Lake
Fourth graders go on a field trip to make observations about plants in the Great Salt Lake area. They make observations about the environment and record the types of pants that are living there. The lesson is to introduce the concepts of...
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From Lake to Lake
Fourth graders investigate the formation of the Great Salt Lake. They conduct research using a variety of resources. The information is used to construct a timeline of the history. Each phase of history should include facts and...
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What Do Salt Trucks Do?
Students predict what will happen to ice when salt is put on it. They make observations and discuss what actually happened to the ice. They relate their experiment to the salt trucks they see on the street.
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Learning Lesson: Salt 'n Lighter
Students participate in a demonstration showing that as salinity increases density increases as well. They also examine the different densities of air. They discuss the amount of water displaced by large ships.
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Dissolving Salt
Fifth graders, in groups, complete an experiment/activity in which they dissolve salt in a cup of hot water and then observe what happens as the water evaporates over the next few weeks.
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Salt: Up Close and Personal
Students view salt under varied magnifications so students can begin to construct the understanding that materials may be composed of parts that are too small to be seen without magnification.
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Salt, To Use or Not To Use
Fifth graders develop a deeper understanding of chemical and physical changes. They explain how salt is made, used, and the affects it has on the body. They explain that salt in moderation is important to our health.