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