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100

What do you call scientists who study rocks?

Geologists

100

The interior angles of a triangle always sum to what degree?

180 degrees


100

What is the strongest bone in the human body?

Femur

100

How many legs does a lobster have?

10

200

Number considered to be a "bakers dozen"

13

200

Which blood type is known as the universal recipient?

AB

200

What is the center of a cell called?

Nucleus

200

What is the largest country by population?

China

300

What is the tallest mammal on Earth?

Giraffe

300

How long is a fortnight?

14 days

300

How many sides does a hexagon have?

6

300

Which continent is the least populated?

Antarctica

400

What is the process of a caterpillar turning into a butterfly called?

Metamorphosis

400

What is the most abundant element in the universe?

Hydrogen

400

How many continents are there?

7

400

Which is the world’s largest ocean?

Pacific Ocean

500

According to the U.S. Constitution, the president is part of which of the three branches of government?

Executive

500

What year was the lightbulb invented?

1879

500

What’s the main character in a story called?

Protagonist

500

What is the formula to calculate volume?

Area = Length x Width x Height

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