The Sahara is the world's largest desert.

The capital of Canada is Vancouver.

There are 7 oceans on Earth.

The capital of Poland is Warsaw.

Russia is the largest country in the world.

The Amazon is the longest river in the world.

The capital of Brazil is São Paulo.

Norway is the country with the highest per capita income.

The most populous city in the world is Tokyo.

Earth has 6 continents.