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100

Which country is famous for the Great Wall?

China

100

Water freezes at this temperature in Celsius.

0°C

100

Who painted the Mona Lisa?

Leonardo da Vinci.

100

What is the largest animal in the world?

The blue whale.

100

Which planet do we live on?

Earth

200

This country has the shape of a boot.

Italy

200

Which organ pumps blood around the body?

The heart.

200

What invention is used to take photographs?

A camera.

200

Which animal can change its colour?

A chameleon.

200

Which planet is called the Red Planet?

Mars.

300

The Eiffel Tower is in this city

Paris

300

Who discovered penicillin?

Alexander Fleming.

300

Who painted Girl with a Pearl Earring?

Johannes Vermeer.

300

How many hearts does an octopus have?

Three

300

What is the largest planet in our Solar System?

Jupiter.

400

This is the largest hot desert in the world

Sahara Desert

400

How many bones does an adult human usually have?

206 bones.

400

Which useful office product was created after scientists made a weak glue?

Post-it Notes.

400

Which bird cannot fly but can swim very well?

A penguin.

400

Who was the first person to walk on the Moon?

Neil Armstrong.

500

This country has more pyramids than Egypt.

Sudan

500

What part of the human body contains the smallest bones?

The ear.

500

Which invention allows people to see inside the human body without surgery?

X-rays.

500

Which animal has fingerprints that are very similar to human fingerprints?

A koala.

500

Can astronauts become a little taller in space?

Yes, they can.