Acid Rain Retirement Fund - Buying Pollution Right Out of the Sky! The Acid Rain Retirement Fund (ARRF) is an all-volunteer, member supported community group dedicated to environmental education and reducing acid rain by purchasing and retiring marketable air emissions allowances
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ACID RAIN RETIREMENT FUND - The Acid Rain Retirement Fund was founded to prevent air pollution by buying it right out of the sky. The U.S. Environmental Protection Agency issues pollution allowances or permits that enable companies to emit sulfur dioxide (SO2). These permits are auc
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Acid Rain - get facts about what acid rain is and how it affects your health and the environment. Includes a kids' corner with info on the pH scale.
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Acid Rain Information and Activities - Acid rain is more acidic than normal rain and forms through a complex process of chemical reactions involving air pollution. The two most important pollutants that contribute to the formation of acid rain are oxides of nitrogen and sulfur dioxide, which r
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Acid Rain and Our Nation's Capital [USGS] - by Elaine McGee Marble surfaces exposed to rain develop a rough sugary texture because the calcite grains are loosened as the edges dissolve in the rain water. Column capital volute, Jefferson Memorial, Washington, D.C.
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Be Accountable for Your Environment - Students learn to distinguish between natural, renewable and nonrenewable resources while naming common examples of each from their local area. In this 24 lesson unit, students also study the water cycle, water & air pollution as local and global issues.
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Water properties: pH - explains the pH scale, from the USGS. No, you don't often hear your local news broadcaster say "Folks, today's pH value of Dryville Creek is 6.3"! But pH is an important measurement of water. Maybe for a science project you have taken the pH of
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Lessons for Science, Mathematics, and - These lessons were written cooperatively by experienced high school and university faculty to demonstrate how you can enhance your courses and inspire your students by using interesting, up-to-date data available on the Internet.
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Update on Current Volcanic Activity - Current eruptions are sorted in order of the last update on VW. The most current updates are at the top of the list.
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Science For Kids, Children, Projects & Experiments - Kids get simple, detailed answers to common science questions. Plus great science projects & experiments, science news and interactive unit measurement conversions.
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