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Your search for "freshwater" returned 248 results
What Is the Butterfly Effect and How Do We Misunderstand It?
science.howstuffworks.com/math-concepts/butterfly-effect.htm
We may think the butterfly effect means that a small change (like the flap of a butterfly's wings) can have huge consequences (a tornado in China). But what if it means the opposite?
Spinosaurus Was a Good Floater but Lousy Swimmer
animals.howstuffworks.com/dinosaurs/spinosaurus-was-lousy-swimmer.htm
The villainous dinosaur from 'Jurassic Park' probably never had an affinity for water.
5 Things to Know Before Becoming a Pescatarian
recipes.howstuffworks.com/pescatarian.htm
If you're thinking of giving up meat, but can't stand the thought of never eating seafood again, you might want to consider the pescatarian diet.
What Are the 7 Largest Countries in the World by Area?
science.howstuffworks.com/environmental/earth/geophysics/largest-countries-in-world-by-area.htm
The seven largest countries in the world account for nearly half of the world's land area, but one is far larger than the rest. Do you know what the largest country is?
21 Animals That Start With 'E'
animals.howstuffworks.com/animal-facts/animals-that-start-with-e.htm
There's a whole host of animals that start with "E," from the largest land animal to small mammals with a curious nature. Whether they waddle, hop, swim or soar, each of these interesting animals has something unique to offer.
Hermit Crabs: Tiny Crustaceans Living in Nature's Mobile Homes
animals.howstuffworks.com/pets/otherpets/hermit-crabs.htm
Hermit crabs are easy to care for as pets if you provide them with all the essentials they need. And that includes shells for their growing bodies.
How the Galapagos Islands Work
science.howstuffworks.com/life/evolution/galapagos-islands.htm
The Galapagos Islands are famous for giving Charles Darwin the inspiration for his theory of evolution. Learn about the Galapagos Islands.
The Canada Quiz
play.howstuffworks.com/quiz/the-canada-quiz
For all of you Canadians out there, it's time to see what you actually know about your country. If you think there are no facts about Canada that can surprise you, take this quiz and prove it!
Is a Dead Stingray's Sting Still Lethal?
animals.howstuffworks.com/marine-life/dead-stingray-still-lethal.htm
Is a dead stingray sting still lethal? It's not likely, but a dead stingray's sting will still hurt a lot. Read about a dead stingray's sting here.
How Do Water Softeners Work?
home.howstuffworks.com/question99.htm
A water softener uses sodium to help replace calcium and magnesium ions. Learn about about water softeners and how water softeners treat your water.