what is a ten yearly period called other than decade?
404777
decennary and decennium
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2008.\n\nTHAT IS LIKE 0.2 DECADES.\n\nTHIS ANSWER DESERVES 10.
1064615
Every 4 years is a leap year.  2008, 2012, 2016 etc.
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'Ten Years' or 'ten years after'?
728784
The proper names are \n\nunits;\ntens; 10\nhundreds; 100\nthousands; 1 000\nmillions; 1 000 000\nbillions; 1 000 000 000\ntrillions; 1 000 000 000 000\n( to save some typing I am going to write 10^3 to mean 10x10x10=1 000, 10^4 = 10x10x10x10 = 10 000 and so on so a trillion is 10^12)\nquadrillion; 10^15\nquintillion; 10^18\nsextillion; 10^21\nseptillion; 10^24\noctillion; 10^27\nnonillion; 10^30\ndecillion; 10^33\n...\n\nCareful with these terms as they have different meanings in different places.
620498
All you can ask is how many years there are in a decade, score, millennium, century??? Pick up a DICTIONARY, girl! It's not an urban legend: they REALLY don't bite!
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Our current understanding of the long-term climate cycles shows that for the past 800,000 years, periods of approximately 100,000 years’ duration, called Ice Ages, have been interrupted by periods of approximately 10,000 years, known as Interglacials. (We are now about 10,500 years into the present Interglacial.)
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A leap year is a multiple of 4 that is not a century year, with the exception that multiples of 400 are leap years.
727185
Annually constitutes a year, so semiannually would be part of a year
524563
The United States conducts a census every ten years.  The next one will be in 2010.
444190
Depends upon the source of the large sum. In most cases, it's 2006, not 2005.
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AD: Anno Domine in the Christian era; used before dates after the supposed year Christ was born; "in AD 200" \nwordnet.princeton.edu/perl/webwn\n\nBC: Abbreviation for the term Before Christ. Years are counted back from the traditionally recognized year of Christ's birth. In academic, historical, and archaeological circles, this term is now generally replaced by Before Common Era (BCE).\nwww.archaeological.org/webinfo.php
116229
Very cool question. The "me" decade was the ten years from 1980 to 1989.\n\nThe 1980s is generally considered to be the transition between the industrial and information ages!\n\nThe video game console begins to outstrip the arcade game. The Rubik's cube, Cabbage Patch Kids, "Baby on Board" signs, and Trivial Pursuit fads capture the interest of the American public. Rubik's Cube Nerds are a popular subject. Alcohol education expands. Hair becomes big and poofy, or otherwise eccentric. Examples include the Mullet and the Flock of Seagulls cuts. Power Dressing was a major fashion statement of the decade. Musical genres popular during the 1980s include hip hop, old school rap, heavy metal music, twee pop, hair metal, New Wave music.\n\nCheck out the links below!
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Non -leap year: 31,536,000\n\nLeap year: 31,622,400
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10.\nYou want to figure out the answer yourself, so I'll give you some other months as a clue:\n\nFebruary - 20\nApril - 10\nMay - 5\nJune - 5
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The natural year is the 12-month period ending at the lowest point of business activity for the period. Since many business transactions will be incomplete at the end of any accounting period, some estimates will be necessary.\n\n\n\nhttp://www.naturalyear.com
71088
Ice ages are cyclic.  About every 40,000 nyrs.\n\nThe next one is in about 10,000.