(Encyclopedia) petal, one of the four basic parts of a flower, next innermost organ from the sepal. The whorl of petals is known collectively as the corolla [Lat.,=little crown]. The number of petals…
We're getting so used to hearing gigantic numbers that a million begins to seem like no big deal. But try counting to a million sometime, and you'll realize how much it takes to make only one! When…
Campaign 2012 2012 Election Wrap Up Milestones of the 2012 General Election 2012 Elections: The Senate 2012 Election: The House of Representatives 2012 Presidential Nominating Convention…
Students learn how to find equivalent ratios by multiplying and dividing by the same non-zero number. They will also learn ratio concepts and use ratio reasoning to solve problems.
Here are the most challenging U.S. cities to live in during spring allergies. Several factors are involved in ranking these cities, including pollen scores, number of…
Buenos Aires sees first snowfall in 89 years by Mark Zurlo Map of Argentina Related Links Recorded Weather ExtremesGreatest SnowfallsLargest U.S. StormsStorm of the Century…
Tonkawa Indian chiefBorn: late 1700sBirthplace: ? Also called Ha-shu-ka-na (“Can't Kill Him”), Chief Plácido was the son of a Tonkawa warrior and a captive Comanche woman. In 1819 he joined James…
The following table lists the rank, title, and artist for each of the top ten selling albums in the United States during 2011. Adele's sophomore album, 21, comes in at number one,…
The International Space Station Faces Setbacks During Construction Thousands of people from 16 nations are working together to build the biggest structure to ever float above our planet: the…
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