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Can You Match the Animal to Its Scientific Name?
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Scientific names aren't the easiest thing in the world to learn, but knowing them can be incredibly impressive and helpful, especially if you're a science fan. Come impress us by matching these animals to their binomial nomenclature.
Can You Identify These Iconic Cars From the '80s?
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The 1980s saw a wide range of cars introduced to the world, both new models as well as updates of older models. Some of these cars were more iconic than others. Can you identify them?
Could we harvest energy from earthquakes?
science.howstuffworks.com/environmental/energy/harvest-energy-from-earthquake.htm
Fossil fuels, including coal, oil and natural gas, supply the bulk of the world's energy demand. Wind, the sun and nuclear energy are ascending sources of power worldwide. Could we tap into the power from earthquakes?
What are the Nazca lines?
science.howstuffworks.com/science-vs-myth/unexplained-phenomena/nazca-lines.htm
Long before crop circles captured the world's imagination, a Peruvian culture called the Nazca went about creating a series of intricate lines -- sometimes in the shapes of animals -- on the desert floor. But how'd they do it -- and why?
What Is Avogadro's Number?
science.howstuffworks.com/avogadros-number.htm
That's one seriously big number, and technically Amedeo Avogadro didn't even come up with it. So how did the Italian chemist make such an indelible (numerical) mark on the wonderful world of chemistry?
Can You Translate These Basic Spanish Phrases?
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Spanish is a language that's widely spoken within the United States and around the world, but do you know "hola" from "adiós?" Test your basic Spanish skills with this magnífico HowStuffWorks quiz.
15 Types of Roses (Out of a Whopping 30,000)
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Roses are the divas of the garden world. But just like divas, not all roses are alike. There are more than 30,000 types of roses cultivated across the globe, and each with its own flair, fragrance and flower power.
The Frog Quiz
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"It's not easy being green," a famous frog once told the world (in song, no less). But if you paid attention in science class, you shouldn't find this quiz too hard! Good luck!
Can You Ace This Hard Harry Potter Quiz?
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It's levi-O-sa, not levi-o-SA - or is it? There's tons to know in the magical world of Harry Potter. From heroes and villains to classes and spells, can you pass this Harry Potter quiz?
6 Types of Plants That Most Flora Fall Into
home.howstuffworks.com/types-of-plants.htm
Plants may not walk or talk, but they’re some of the busiest life forms on Earth. From towering trees to tiny mosses, the many different types of plants offer food, shade, oxygen, and color to the world.