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Watershed Challenge . Beaver Water District. Grade Seven. Instructions: Launch power point as slideshow. Click on the number of points under a category title. The answer to a question will appear. Say the question that corresponds to the answer.
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Watershed Challenge.Beaver Water District Grade Seven Instructions: Launch power point as slideshow. Click on the number of points under a category title. The answer to a question will appear. Say the question that corresponds to the answer. Click on the answer and the correct question will appear. If contestant said the correct answer, he/she will receive the appropriate number of points. Click on Question wording to return to the main game board for the next round of play. When all game board items have been answered (or class time is almost over), click on “Final Challenge” for the final question.
Final Challenge Chemistry of H2O Water Cycle Water Treatment History of Water Treatment Beaver Water District 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500
Water is known as the ___ because more substances dissolve in it than in any other substance.
Three methods that may be used to separate various mixtures containing water.
What are filtration, evaporation, magnetic attraction, settling, chromatography?
Addition of heat energy causes liquid water to become water vapor.
What is infinite? (never-ending, repeats over and over again)
True or False:Bottled water is safer and better tasting than our tap water.
The step in water treatment in which chemicals are added to kill germs that might cause diseases.
The step in water treatment in which contaminants that did not settle out are trapped in layers of materials as the water passes through the layers.
The main reason for early water treatment was to produce water that __.
In 1854 John Snow applied this disinfectant to water to curb a cholera epidemic.
The act that requires municipalities to remove most wastewater and industrial pollution before discharging the water back into waterways.
The name of the dam that forms the lake for our water supply.
The primary source of drinking water for cities in Northwest Arkansas.
The primary pollutant threatening the water quality in the West Fork of the White River.
