Research Topics (True OR False)

Leonardo da Vinci could write with one hand while drawing with the other.

All snakes are venomous.

Bats are the only mammals that can fly.

The Amazon rainforest produces 20% of the world's oxygen.

The Harry Potter book series has seven books in total.

There are infinitely many prime numbers.

The Jewish holiday Hanukkah lasts for 8 days.

Sushi was originally invented as a method of preserving fish.

The Tour de France is a car race.

The U.S. Declaration of Independence was signed on July 4, 1776.

Elephants can swim.

Michael Jackson's album "Thriller" remains the bestselling album of all time.

Australia is both a country and a continent.

The ancient Egyptians invented the wheel.

Honey never spoils.

Multiplying any number by zero will result in zero.

Mount Everest is the tallest mountain in the world.

The world's first computer programmer was a woman.

The Colosseum in Rome could hold up to 80,000 spectators.

In Roman numerals, "L" represents 100.

The sum of any two prime numbers is always even.

Laughter can reduce stress levels.

The first iPhone was released in 2007.

Kwanzaa is a holiday that celebrates African heritage and unity.

Frogs drink water through their skin.

Drinkning water before meals can help reduce your appetite.

The Great Wall of China is visible from space with the naked eye.

The heart of a shrimp is located in its head.

Africa is the only continent that is located in all four hemispheres.

Zero is an even number.

The Sahara Desert is the largest desert in the world.

A tomato is a vegetable.

Koalas are bears.

The first-ever email was sent in 1985.

Avocados are high in unhealthy fats.

Russia is the largest country by land area in the world.

A triangle's interior angles always add up to 180 degrees.

The Olympic Games originated in Greece.

Basketball was invented in Canada.

Octopuses have three hearts.

Water boils at a higher temperature at higher altitudes.

The longest-reigning monarch in British history was Queen Elizabeth II.

In Mexico, people celebrate Day of the Dead to honor deceased loved ones.

A DAY on Venus is longer than a YEAR on Venus.

Frozen fruits and vegetables can be just as nutritious as fresh ones.

Ancient Romans used urine as a mouthwash.

A goldfish's memory span lasts only three seconds.

Google was originally called "Backrub."

A soccer game is divided into four quarters.

Pi is an irrational number.

Humans and giraffes have the same number of neck vertebrae.

Eating an apple is a more effective wake-up than drinking a cup of coffee.

Brown eggs are more nutritious than white eggs.

A group of flamingos is called a "flamboyance."

Penguins can fly.

Lightning never strikes the same place twice.

Cooking vegetables removes all their nutrients.

The number 1 is a prime number.

Chess is considered a sport.

Sharks are the only fish that can blink with both eyes.

Bill Gates invented the World Wide Web.

The Disney movie "Frozen" is based on a fairy tale by the Brothers Grimm.

Carrots improve your vision.

The human body contains gold.

Dolphins are mammals.

Earth is closer to the sun than Venus.

Cleopatra was Egyptian.

Elephants are mammals.

Leonardo da Vinci's "Mona Lisa" is housed in the Louvre museum.

The Yangtze River is the longest river in Asia.

Penguins can only be found in Antarctica.

The World Cup is the most-watched sporting event in the world.

Snakes have eyelids.

Dark chocolate contains more antioxidants than many fruits.

Diamonds are the hardest substance on Earth.

Alligators can live in both freshwater and saltwater.