Space
Geography
100

The first planet from the Sun.

What is Mercury?

100

The capital city of the USA.

What is Washington D.C.?

200
Stars are made out of hydrogen. They are also made out of...

What is helium?

200

The 2nd most populated country in the world.

What is China?

300

The biggest star ever known.

What is Stephenson 2-18?

300

The country where you can find the Angel Falls.

What is Venezuela?