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Your search for "antarctica" returned 206 results
How Many Bird Species Can You Identify?
play.howstuffworks.com/quiz/how-many-bird-species-can-you-identify
Do you think you're an expert when it comes to birds? We promise this bird quiz will keep you emu-sed since everybody's been raven about it. Don't worry if you get stuck on any of the questions. You can always tweet a friend for help!
How Much Water Is on Earth?
science.howstuffworks.com/environmental/earth/geophysics/question157.htm
Water is one of the most abundant substances on the planet. About 70 percent of our planet is covered by oceans, but just how much water is there on Earth?
Atlantic Ocean Currents Weakening, Near Verge of Collapse, Study Says
science.howstuffworks.com/environmental/earth/oceanography/amoc-news.htm
The Atlantic Meridional Overturning Circulation, or AMOC, plays an essential role in regulating ocean temperatures, but it looks as if it may be collapsing. What happens next?
How a Brinicle Works
science.howstuffworks.com/environmental/earth/oceanography/underwater-brinicles.htm
Underwater icicles, also called brinicles or sea stalactites, form when super-cold brine meets normal seawater. The sub-zero phenomenon can kill some sea life.
Elk vs. Deer Antlers, Size, Habitats and Voices (Yes, Voices)
animals.howstuffworks.com/mammals/elk-vs-deer.htm
When you're hiking through the woods or watching wildlife documentaries, you might find yourself wondering about the differences between two majestic creatures: elk vs. deer.
Is Ghost Towns Real? Exploring Their History and Mysteries
history.howstuffworks.com/history-vs-myth/ghost-towns.htm
Ghost towns are abandoned settlements that once thrived, often due to economic or environmental changes.
What Did Your Address Look Like 250 Million Years Ago?
The Ancient Earth visualization map shows the movement of the planet's tectonic plates in a really cool way.
What's the Difference Between a Tortoise and a Turtle?
animals.howstuffworks.com/reptiles/tortoise-turtle-difference.htm
Tortoises and turtles both have prehistoric looking shells and look very much alike, but what's the difference?
Can You Name the Landform From a Definition?
play.howstuffworks.com/quiz/can-you-name-the-landform-from-a-definition
From mountains to battures, hoodoos to plains, our planet is covered in landforms of all types. How well do you know them? Start taking this quiz to find out!
Can You Guess the Place by a Picture of It?
play.howstuffworks.com/quiz/can-you-guess-the-place-by-a-picture-of-it
Do you know where Burning Man is held or where Napoleon used to party? Can you name that colorful village that clings to a cliff on the Amalfi coast? Do you know what the "Times Square" of Asia is called? See if you can name these places by looking at a picture.