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How the U.S. Coast Guard Works
science.howstuffworks.com/coast-guard.htm
Unique among the U.S. armed forces, the Coast Guard is perpetually on active duty, entrusted with lots responsibilities and chronically underfunded. Learn about the U.S. Coast Guard.
Do You Know These Facts About the Great Lakes?
play.howstuffworks.com/quiz/do-you-know-these-facts-about-the-great-lakes
North America harbors five of planet Earth's most important resources. Learn why and how the Great Lakes have rightfully earned their majestic distinction. So take on this quiz and gain a greater appreciation for the Great Lakes!
Can You Get More Than 11 Right on This Difficult American Geography Quiz?
play.howstuffworks.com/quiz/can-you-get-more-than-11-right-on-this-difficult-american-geography-quiz
You won't only need to know the longest river in America, but you might need to know exactly how many U.S. states it touches. Yes! This American geography test is that deep. Now is your time to prove you are up to the challenge!