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Can You Pass This Basic Middle School Science Quiz?
play.howstuffworks.com/quiz/can-you-pass-this-basic-middle-school-science-quiz-snap
Middle school science is no joke; they start giving you the super-hard science then. Why not see how well you can do on a middle school science test? Grab your pencil and take the quiz!
Can You Score 27/35 On This Difficult WWII Quiz?
play.howstuffworks.com/quiz/can-you-score-on-this-difficult-wwii-quiz
War is terrible but it's important that we remember the past, no matter how horrible. Why? Well, many brave men and women didn't give their lives for nothing, did they? But how much do you know about the greatest ever conflict?
How Fuel Injector Systems Work
auto.howstuffworks.com/fuel-injection.htm
As concerns about vehicle emissions and fuel efficiency have grown, fuel injectors have risen to the forefront of auto technology. Trying to keep up with new environmental laws, carmakers began installing these systems in all new models.
Electrolyte Supplements Explained
health.howstuffworks.com/wellness/food-nutrition/vitamin-supplements/electrolyte-supplements.htm
Electrolyte supplements on the market are targeted to athletes needing to rejuvenate. Find out if you could benefit from electrolyte supplements.
How McCarthyism Worked
history.howstuffworks.com/historical-figures/mccarthyism.htm
McCarthyism is a political ploy that wields accusations and shame without significant evidence. Learn about Joseph McCarthy and his Cold War tactics.
Why Conspiracy Theorists Are Obsessed With CERN
CERN's work has been groundbreaking to say the least, but conspiracy theories run rampant about the potential disasters it could cause, too.
Does Your Body Really Replace Itself Every Seven Years?
science.howstuffworks.com/life/cellular-microscopic/does-body-really-replace-seven-years.htm
Your body replaces billions (with a b!) of cells every day. In about 100 days, 30 trillion be replaced, but does that mean you're a new person, too?
The Stories Behind 29 U2 Songs
entertainment.howstuffworks.com/the-stories-behind-29-u2-songs.htm
U2 songs are famous for having powerful messages that can take on many different meanings. See our list of the stories behind 29 U2 songs.
How much energy in a hurricane, a volcano, and an earthquake?
science.howstuffworks.com/environmental/energy/energy-hurricane-volcano-earthquake.htm
Energy has been on everybody's minds lately, probably because our society is in a transition period, trying to move from polluting sources to cleaner ones.
Would You Be Able to Graduate From High School Today?
play.howstuffworks.com/quiz/would-you-be-able-to-graduate-from-high-school-today
Don't hang up your cap and gown just yet, because high school is back in session! If you previously graduated with flying colors, let's see how much you remember with this educational quiz!