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