There's plenty to discover in the rainforests across this continent. The world's two most biodiverse countries border each other and are located here. A total of five of the world's 17 "megadiverse" countries are here, all bordering each other.
Answer South America
South America is home to Brazil and Colombia, by many measures the world's two most biodiverse countries.
Asked by Dan Henry · Last updated 6 months ago · 42.6K views