Knovation Site of the Day

Exploring Earth: Examine Earth from a New Perspective

 Watch animations of the earth showing many different faces. See how the seasons change land cover over a year’s time. Volcanic activity over thirty-five years and earthquakes over fifteen years show how the surface of the earth is so influenced by what is underneath. Controlling the speed of how fast the earth turns with your mouse lets you examine carefully sea temperature change, or water vapor and hurricane activity.July 18http://www.classzone.com/books/earth_science/terc/content/visualizations/es0101/es0101page01.cfm?chapter_no=01

Federal Reserve Bank of Boston: Fed Card Currency Trivia

 Test your knowledge about our paper currency as well as some historical trivia too with this game from the Federal Reserve Bank of Boston. The instructions are a snap, and you don’t even have to click the mouse. Learn all the answers before challenging a friend to a trivia competition. Did you know that a $2 bill has the life span of 36 years? Amaze your friends with random information you know about Ulysses S. Grant and Andrew Jackson.July 17http://www.bostonfed.org/education/online/fedcard/

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