Russia is the largest country in the world.
The most populous city in the world is Tokyo.
The capital of Brazil is São Paulo.
The capital of Canada is Vancouver.
There are 7 oceans on Earth.
The capital of Poland is Warsaw.
Norway is the country with the highest per capita income.
The Sahara is the world's largest desert.
The Amazon is the longest river in the world.
Earth has 6 continents.
