The primary natural resource of the Amazon rainforest is its rich biodiversity, including plants, trees, and wildlife. As the largest tropical rainforest on Earth, the Amazon plays a crucial role in regulating climate and providing oxygen. It is often referred to as the "lungs of the planet" due to its ability to absorb carbon dioxide and release oxygen. Additionally, the Amazon is a source of numerous medicinal plants and types of wood. The rainforest faces significant threats from deforestation, making conservation efforts vital for its future and the global environment.