Science
Geography
Food
Animal
Sports
400

What force pulls objects toward the Earth?

Gravity

400

What is the name of the largest coral reef system in the world?

Great Barrier Reef

400

What is sushi traditionally wrapped in?

Nori, a dried seaweed sheet

400

What is the first thing a caterpillar eats after it hatches?

Its own shell

400

What is the term for a score of zero in tennis?

Love

800

Which metal is found the most at the center of the Earth?

Iron

800

What is the largest island in the world?

Greenland

800

Which country is the origin of the croissant?

Austria

800

What creatures are capable of regrowing lost limbs?

Amphibians

800

Which sport uses a pommel horse?

Gymnastics

1200

What is the center of an atom called?

Nucleus

1200

Which country has the longest coastline?

Canada

1200

What was the first soft drink in space?

Coca-Cola

1200

What is the fastest aquatic animal?

Black Marlin

1200

In what sport would you find the terms "freestyle" and "butterfly"?

Swimming

1600

At what speed does our solar system orbit the Milky Way galaxy?

About 515,000 mph

1600

Which Asian country was once called Siam?

Thailand

1600

What year was the chocolate chip cookie invented?

1938

1600

What was the name of the first chimpanzee in space?

Ham the Chimp

1600

What is the only sport to be played on the moon?

Golf

2000

What do you call the elements helium, neon, argon, krypton, xenon, radon and oganesson?

Noble gasses

2000

Which country has the most pyramids in the world?

Sudan

2000

What is the stinkiest fruit in the world?

 Durian Fruit

2000

What bird is known for its ability to mimic almost any sound it hears?

Lyrebird

2000

What cities have hosted the Summer Olympics three times?

London and Paris