South America is 6,890,000 square miles
South America is 17840000 kilometers.
The United States is 3,794,000 square miles large, and South America is 6,888,000 square miles large. The US is 55.08% of the size of South America. South America is 1.815 times the size of the US. So ultimately to answer your question, No, the US is not twice as large as South America but is almost half the size (3,444,000 mi2).
large areas of both south america and africa are in the tropics.
Tegu is a large lizard native to South America.
the Andes
Asia. It is more than twice as large as South America.
The Atacama Desert is on the Pacific coast of South America.
Argentina produces a large percentage of wheat in South America.
Brazil is a large country in South America. Its capital is Brasilia.
Andes
The Amazon River
kisses