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Advanced-Level Science Projects: How Much Oxygen Is in the Air?
How Much Oxygen Is in the Air?Advanced-Level Science ProjectsEarth ScienceHow Much Oxygen Is in the Air?Which Is More Acidic, Snow or Rain? When you step outside and take a big breath of fresh air…Intermediate-Level Science Projects: Determining Your Speediest Shoes
Determining Your Speediest ShoesIntermediate-Level Science ProjectsHow Fast Are You? Testing and Measuring ReflexesDetermining Your Speediest ShoesDoes Caffeine Increase Heart Rate? You probably…Science Projects for Beginners: What Substance Melts Ice Fastest?
What Substance Melts Ice Fastest?Science Projects for BeginnersChemistryWhat Household Cleaners Break Down Jell-O Best?What Substance Melts Ice Fastest? Another fun chemistry project is to test a…Historical and Projected Capacities for Nuclear Electricity Generation, 1996–2020
(Net Gigawatts) Region 19961 19972 2000 2005 2010 2015 2020 Industrialized 283.4 283.6 278.2 269.5 260.6 233.8 213.7 United States 100.8 99.0…Shanghai Tower
(Encyclopedia) Shanghai Tower, skyscraper in Shanghai, China. Largely completed in 2015 but not opened until 2017, it is the second-tallest building in the world and the tallest structure in China,…Starrett, Paul
(Encyclopedia) Starrett, PaulStarrett, Paulstărˈĭt [key], 1866–1957, American builder, b. Lawrence, Kans. After serving (1903–22) as president of the George A. Fuller Company in Chicago, he opened…Production Engineer
Gwen Barthel Tell us about your work---what do you do? I am responsible for the daily operations of a specialty chemicals plant. I order feedstocks, write…State of the Union Address: Franklin D. Roosevelt (January 4, 1935)
Franklin D. Roosevelt (January 4, 1935) Mr. President, Mr. Speaker, Members of the Senate and of the House of Representatives: The Constitution wisely provides that the Chief Executive shall report…Ross, Edward Alsworth
(Encyclopedia) Ross, Edward Alsworth, 1866–1951, American sociologist, b. Virden, Ill., Ph.D. Johns Hopkins, 1891. He taught economics (1893–1900) at Stanford Univ., from which he was ousted in a…transept
(Encyclopedia) transepttransepttrănˈsĕptˌ [key], term applied to the transverse portion of a building cutting its main axis at right angles or to each arm of such a portion. Transepts are found…Trending
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