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