geo
100
This is the world most populous country.

What is India?

200

This country has more lakes than the rest of the world combined.

What is Canada?

300

This US state has the most volcanoes.

What is Alaska?

400

This volcano buried the city of Pompeii in 79 CE.

What is Mt. Vesuvius?

500
This capital city was formally known as Constantinople.

What is Istanbul?