What are some of South America's most important human features?

Geography

Which of these is not a country in South America?

Something relating to the behaviour of humans

Something that occurs naturally on the landscape of the Earth

Which is the highest capital city of the world?

Which South American country has the largest oil reserves?

Which of these is not one of the seven continents of the world?

How many countries are there on the continent of South America?

What is the name of the largest tropical rainforest in the world?

In which countries would you find the Atacama desert?