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