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What Are the Nitrogen Cycle Steps?
science.howstuffworks.com/life/biology-fields/nitrogen-cycle.htm
The nitrogen cycle is the system by which nitrogen is converted into different chemical forms, some usable to humans and animals and some not, as it circulates among the atmosphere, the land and the oceans.
What's Inside Mount Rushmore's Not-So-Secret Chamber?
history.howstuffworks.com/american-history/whats-inside-mount-rushmores-not-so-secret-chamber.htm
Mount Rushmore contains a small chamber, part of an abandoned plan to preserve American history for thousands of years. HowStuffWorks steps inside.
5 Reasons to Blow Your Nose Gently
health.howstuffworks.com/human-body/parts/5-reasons-to-blow-nose-gently.htm
Nose blowing seems safe enough, but if you do it too hard, you might wind up with one of these unpleasant medical conditions.
Desi Arnaz: Ricky Ricardo and a TV Pioneer Too
entertainment.howstuffworks.com/desi-arnaz-ricky-ricardo-tv-pioneer-too.htm
Who was Desi Arnaz? HowStuffWorks meets the Cuban entertainment industry pioneer, husband to Lucille Ball, and father of two.
What are the different types of businesses?
money.howstuffworks.com/personal-finance/personal-income-taxes/types-of-businesses.htm
There are many types of businesses, five of which the IRS recognizes. Learn more about taxes and types of businesses.
Do all major networks have to carry presidential addresses?
entertainment.howstuffworks.com/major-networks-carry-presidential-addresses.htm
When the president speaks, we listen. But when the president asks for airtime, do the networks have to say yes?
Can people regrow teeth?
health.howstuffworks.com/wellness/oral-care/can-people-regrow-teeth.htm
What can alligators teach humans to replace even more lost teeth? Find out all about the science behind regrowing teeth at HowStuffWorks.
Do black cars get hotter in the summer?
auto.howstuffworks.com/under-the-hood/auto-manufacturing/do-black-cars-get-hotter-in-the-summer.htm
Do black cars get hotter in the summer? Find out if the color of your car can keep you cooler during the summer months, at HowStuffWorks.
How Tall Was Napoleon Bonaparte? Actually Pretty Average
history.howstuffworks.com/history-vs-myth/napoleon-short.htm
If someone of small stature exhibits bullying behavior, that person is sometimes said to have a Napoleon complex. Did Napoleon himself have one, though?
Do Hares and Rabbits Really Go Crazy in March?
animals.howstuffworks.com/animal-facts/do-rabbits-really-go-crazy-in-march.htm
Rabbits and hares can be fluffy bundles of laziness or superbly rambunctious, but do they really go crazy in March?