1. Pan American Highway
   Interstate 90
2. Trans-Canada Highway
   Stelvio Pass

The Pan-American Highway stretches through multiple countries in both North and South America, from Argentina to Alaska. If you travel to a certain area on the highway, you can no longer drive and must take a plane or boat to cross!

1. Seven Years' War
   Crimean War
2. Second Boer War
   Anglo-Zanzibar War

The Anglo-Zanzibar War is very unique in its own way. After all, it only lasted 38 minutes! It ended in an English victory. In contrast to this short war, the longest war ever recorded was the Iberian Religious Wars which lasted 781 years.

1. Neutral And Standard Association
   New Administration of Sweden Act
2. National Aeronautics and Space Administration
   Nifty and Spacious Area

NASA has many responsibilities which involve flight and space exploration. They are always doing research and learning as much as they can about space. Increasing our knowledge of the universe around us is as important as taking care of our Earth.

1. Glassblowing
   Glassmaking
2. Glassconstructing
   Glassing

Glassblowing is a mesmerizing activity that takes a lot of skill, patience and concentration. Often the results are quite incredible. After the glassblower gets the air into the molten glass, it is sculpted into a gorgeous creation.

1. Brad Pitt
   Meryl Streep
2. Clint Eastwood
   Christopher Lee

According to the Houston Press, legendary actor Christopher Lee appeared in more than 280 movies. Although it took him a little while to get his foot in the door, once he did, Lee had no shortage of acting jobs. His first film came out in 1947 and it was called "Corridor of Mirrors."

1. It's a word used for a type of lung disease.
   It's a word that means "minuscule."
2. It is used to describe an emotion.
   It's a kind of weather.

This 45-letter word takes the cake on the longest word in the English language. The lung disease that it is used for is known to be caused through the inhalation of volcanic ash, according to the Oxford Dictionary. That's where the "volcano" part of the word comes from.

1. Lenses
   Engines
2. Frequency hopping
   Lasers

We have Hedy Lamarr to thank for the fact that we now have WiFi and Bluetooth since frequency hopping was the precursor to both. After giving the invention to the American government, they completely disregarded her.

1. The Stanley Cup
   The Wanamaker Trophy
2. The Beighton Cup
   The World Cup

The World Cup is a prestigious trophy that is awarded to the winning soccer team every four years. The country who has won the World Cup the most times is Brazil, with five wins. A few other countries are pretty close behind.

1. Oahu
   Luzon
2. Greenland
   Baffin Island

We all know Greenland as a country but it's not always remembered as an island. As for other islands, there is not an official total due to the fact that islands are always appearing and disappearing, making it quite difficult to keep the number accurate.

1. Cl
   On
2. Ty
   H2

The symbol for chlorine comes from the Periodic Table of Elements. People often wonder why certain elements have symbols that aren't reminiscent of their names. One reason is that the symbol is derived from a language other than English.

1. Windows
   iOS
2. Android
   All of the above

Operating systems are very important to the functioning of things such as our phones and computers. Their purpose is to complete the processes needed for the computer or phone to do as you ask and hold the information that you need.

1. 14 months
   95 days
2. A year
   Two years

The number of hours in a year is 8,760. To put it into better perspective, someone who works a typical 40-hour week spends approximately 2,080 hours working in a year. That's if you show up every single day and are always on time.

1. "Las Meninas"
   "Girl With A Pearl Earring"
2. "Salvator Mundi"
   "Guernica"

"Salvator Mundi" by Leonardo da Vinci sold for more than $400 million, making it the most expensive painting ever sold. He was well known for making extremely valuable and incredible paintings throughout his life.

1. Cerebrum
   Cuboid
2. Brain stem
   Cerebellum

The cuboid is a bone in the human foot. It's almost in the center of the foot and its purpose is to give us stability when moving around. It's a very important part of our body and without it, we would have a little more trouble getting around.

1. Metal
   Lava
2. Water
   Ice

If you went straight to the Earth's core, you would find a center made of metal. Specifically, it's made out of mostly iron with a little bit of nickel in the mix. Although it can be pretty cold in some places here on the Earth's crust, you would never be cold if you were at its core.

1. Jupiter
   Earth
2. Venus
   Mars

Mars is known as the hot planet, which may seem weird because Earth is even closer to the sun. One thing that many people have started to look forward to is the colonization of the red planet, although it's not set in stone when we might make it there.

1. "Tetris"
   "Super Mario 64"
2. "Grand Theft Auto V"
   "Dark Souls"

Ever since its release, "Tetris" has become a huge hit all around the world. More than 100 million copies have been sold worldwide and the game is remembered for its iconic colored blocks that have to be placed just right.

1. Jersey
   Cleats
2. Stick
   Mouthguard

In rugby, there are no sticks used. Instead, the ball is kicked or passed to other players. The teams are quite large as they are made up of 15 players on each side. Did you know that at one point, it was an Olympic sport?

1. Etruscan Shrew
   Opossum
2. Rat
   Beaver

The Etruscan Shrew only grows to be around 1.6 inches, so it's easy to miss. Despite their very tiny size, their weight is what makes them the smallest known mammal on Earth at only a little more than one gram.

1. By emitting hot air
   By the heat from the sides of the unit
2. Through radiation
   With light

The radiation in a microwave is what heats up our meals. Although it can be quite the helpful appliance, don't put a spoon in there with your meal. It's possible that you might break your microwave if you do that.

1. Ambulance
   Police
2. Firefighters
   It doesn't call any emergency service.

When traveling to other countries, it's important to know emergency numbers to call in times of need as they are not always the same. While in China, the firefighters can be called by 119 and the police are 110.

1. Shoot from the three-point line
   Shoot from underneath the basket
2. Throw the ball backwards into the basket
   Throw the ball into the basket from the bleachers

A three-pointer is thrown from the three-point line and the ball must make it into the basket to be counted. One of the first three-pointers​ was scored by Jerry Harkness in the '60s, setting a precedent for the basketball world.

1. The lightbulb
   The car
2. The television
   The telephone

Alexander Graham Bell is the inventor of the telephone, an invention which has changed the world. Bell Telephone System, now AT&T, was named after the legendary inventor.

1. Giraffe
   Moose
2. Mosquito
   Tiger

Mosquitoes may seem pretty harmless other than the fact that they can suck your blood. Unfortunately, they can be deadly due to the diseases they can carry and transmit. Malaria is one of the biggest diseases they can carry.

1. Redwood
   Pine
2. Palm
   Maple

These incredible trees might hurt your neck to look at! They can stand almost 400 feet tall and just like their expansive height, they also have quite the long lifespan. They can stand tall for around 2,000 years.

1. Richter Scale
   Caliper
2. Angle Gauge
   Fathometer

The Richter Scale measures the size and magnitude of earthquakes. Did you know there has never been an earthquake that has hit a magnitude of 10 on the scale?

1. Sugar cane
   Moss
2. Bamboo
   Sycamore

Molasses is one sweet and yummy substance that we have the luxury of enjoying. One form comes from sugar cane, which is most often used in food flavoring.

1. Marianas Trench
   The Coral Reef
2. The Challenger Deep
   Gulf of Mexico

The Challenger Deep is an area in the Marianas Trench which is around 11,000 meters deep. It's part of the Pacific Ocean. The Challenger Deep often experiences earthquakes due to the plates that touch and hit each other there.

1. A spiral galaxy
   An irregular galaxy
2. An elliptical galaxy
   None of the above

Our Milky Way galaxy is a spiral galaxy. The qualifications for something to be considered a galaxy is that it must have more than 1 billion stars. Maybe one day we'll be able to visit the distant galaxies in our universe.

1. Canada
   Denmark
2. Russia
   England

Although Russia is the biggest country in the world, its coastline length doesn't come close to​ that of Canada's. In fact, the country with the second-largest coastline is Norway. There's around a 143,000-kilometer difference between the two coastline totals.

1. Two
   Four
2. Five
   Ten

The five food groups help to educate people on nutrition and what they need to eat for a healthy diet. The five groups are dairy, grains, protein, fruits and vegetables. Eating the right food is something that is encouraged and taught in school with the help of these groups, which are guidelines the U.S. government approves.

1. Mid-life crisis
   Early growth
2. Late power trips
   A period where they lie

A mid-life crisis is something that humans are said to get when they hit their middle age years. It can be a little different for each person but common signs include fear of getting older and other existential worries.

1. Chlorine
   Stars
2. Dust
   Diesel

A comet is made of several materials, including dust and many other gasses. One of the most famous comets, Halley's Comet, passes by the Earth every 75 years. it's definitely a once-in-a-lifetime opportunity to see it!

1. The Sahara Desert
   Cape Town
2. Death Valley
   Tirat Zvi

Death Valley is located in California and the record temperature was 134 degrees Fahrenheit. This was recorded in 1913 and has not been surpassed since. Death Valley is very often referred to as the hottest place on Earth.

1. Mark Zuckerberg
   Jeff Bezos
2. Elon Musk
   Tim Berners-Lee

Tim Berners-Lee is the creator of what eventually became the World Wide Web, or the internet as we now know it. Despite his amazing invention, today he works as a professor in England.