The continent that is home to the majority of the world’s rainforests is South America. Specifically, the Amazon rainforest, which is the largest rainforest on Earth, spans several countries including Brazil, Peru, Colombia, and Venezuela. This vital ecosystem is renowned for its incredible biodiversity, housing millions of species of plants, animals, and microorganisms. The Amazon plays a crucial role in regulating the Earth's climate, producing oxygen, and providing livelihoods for numerous indigenous communities.