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How Ozone Pollution Works
science.howstuffworks.com/environmental/green-science/ozone-pollution.htm
We want the ozone layer, but we don't want ozone pollution... Good in the atmosphere but bad on the ground? Find out about ozone pollution, how it affects you and what you can do about it.
Should cats be kept exclusively indoors?
animals.howstuffworks.com/pets/should-cats-be-kept-exclusively-indoors.htm
Are you wondering if cats should be kept exclusively indoors? Check out this article to learn if cats should be kept exclusively indoors.
What is coal gasification?
science.howstuffworks.com/environmental/energy/coal-gasification.htm
What is coal gasification? Learn what coal gasification is in this article.
How the Nuclear Arms Race Works
science.howstuffworks.com/nuclear-arms-race.htm
The nuclear arms race was a frantic era in which several nations tested nuclear technology and stockpiled warheads. Read about the nuclear arms race.
Is Chicago the Windiest City in the U.S.?
science.howstuffworks.com/science-vs-myth/everyday-myths/chicago-windiest-city.htm
Chicago has long been known as "The Windy City." It's a pretty cool nickname, but does it live up to it?
How Fuel Gauges Work
auto.howstuffworks.com/fuel-gauge.htm
Has your fuel gauge ever read "empty" when you know there are gallons left in your auto's tank? Learn all about how fuel gauges work and how to know when "Empty" means "No seriously, get gas."
How Todd Bol Started the Little Free Library Movement
entertainment.howstuffworks.com/arts/literature/todd-bol-and-little-free-library-movement.htm
HowStuffWorks takes a look at the genesis and expansion of the Little Free Library Movement started by Todd Bol in 2009.
Can You Score 27/35 on This Difficult World Geography Quiz?
play.howstuffworks.com/quiz/difficult-world-geography-quiz
You Ghana love this! We just know it! The ultimate world geography quiz just for you! Andes let's see how well you do! Aim high! But you better know your geographical features, capitals and landmarks found all over the globe!
How Tether Car Racing Works
auto.howstuffworks.com/auto-racing/motorsports/tether-car-racing.htm
Tether car racing is a high-speed hobby sport that began in the 1930s. Read more about tether cars at HowStuffWorks.
Dream Truck: Profile of a Custom Car
auto.howstuffworks.com/dream-truck-custom-car.htm
The Dream Truck was a custom car builder's dream initiated in 1953 by Spencer Murray. See photos and learn more about the custom 1950 Chevy pickup.