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Big History Quiz

Do you consider yourself a master historian? Then this is the quiz for you! From the Industrial Revolution to the founding of NATO and the UN, you’ll face challenging and fun questions about countries from all over the world. It’s time to show what you’ve got!

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Fact Lab

The song in question includes the following lyrics: “In Dublin's fair city Where the girls are so pretty I first set my eyes on sweet Molly Malone” She was a fishmonger And sure, t'was no wonder For so were her mother and father before And they wheeled their barrow Through the streets broad and narrow Crying______”

Venus has the longest day of any planet in our solar system. It completes one rotation every 243 Earth days. Its day lasts longer than its orbit. It orbits the Sun every 224.65 Earth days, so a day is nearly 20 Earth days longer than its year.

The average age of a contact lens wearer is thirty-one years old and they are most likely female. People often wear contacts for cosmetic reasons, but there are practical benefits as well. These include better peripheral vision than glasses, they don't have to be cleaned when it's raining, and they allow the wearing of goggles or sunglasses.

Fact Lab