Ranking of popular quiz and riddle topics

Flag Quiz78rank/position

Foreign Languages: Countries of the World ~Country~ National Flag Quiz! Upper Grades

Recommended for those interested in the flags of the world! Here are some ideas for a national flag quiz.

There are many flags around the world with a variety of colors and motifs.

Each flag often has origins and meanings that symbolize its country, making them perfect for deepening your knowledge about the world.

Of course, Japan’s flag is well-known, but if you want to memorize flags from around the world, please give it a try.

You could also quiz your friends or family on the flags you’ve learned.

Be sure to give it a try!

Two-choice quiz about sea creatures79rank/position

It's a two-choice quiz about sea creatures!

Guess the creature from its name! In the “Two-Choice Sea Creatures Quiz,” you’re given the name of a creature and choose the real one from two illustrations.

Both illustrations depict real marine animals, so it’s fun to think things like, “Which one is the jellyfish?” or “Is the clownfish this brightly colored one, or the one with this pattern?” Even if you know the names, you might not know what they actually look like, making it engaging for both kids and adults.

It’s perfect for prepping before a trip to the aquarium or for free time at school.

After checking the answers, we recommend looking them up for real.

It’s a quiz that helps you learn more about marine life while you play.

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kojifumi

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Why does lotus root have holes in it?80rank/position

Which of the following travelogues was written by Marco Polo?81rank/position

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miyabi

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Trivia quiz facts you’ll want to share with others82rank/position

[Trivia Quiz] Six irresistible fun facts you'll want to share! Test your knowledge and give it a try!

We’ve put together a trivia quiz full of little-known facts that will make you go “Whoa!” The quiz is multiple choice with three options and ranges from useful to utterly useless knowledge, covering topics like “the price of a spacesuit,” “animals with long gestation periods,” “the classic call before rock-paper-scissors,” “polka-dot patterns on lactic acid drinks,” “the number of coins you can use in a vending machine,” and “Japan’s first prepared frozen food.” After the quiz, you’ll probably find yourself itching to share these tidbits with everyone around you.

There is a possibility that the Earth will return to an ‘ice age’.83rank/position

In Earth’s history, there have been periods covered in ice known as ice ages, and those times are thought to have been difficult for living creatures.

Did you know that such an ice age—evoking even a sense of despair—could possibly return? Earth cycles between ice ages and interglacial periods, and we are currently in an interglacial period.

Because it is difficult to predict the timing of this cycle, the possibility of returning to an ice age has been proposed.

Not only uncontrollable factors like the Sun and Earth’s orbit, but also familiar factors such as the environment and carbon dioxide influence the return of an ice age.

Concern about a future ice age might therefore serve as a prompt to reflect on environmental issues.

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kappamaki

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Hokkaido has the longest coastline of any prefecture, but which one is second?84rank/position

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moko

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