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