The Amazon River is the largest river by discharge volume of water in the world, flowing through South America. It spans approximately 4,345 miles, making it one of the longest rivers globally. The river is known for its vast rainforest, which is home to an incredible diversity of wildlife and plant species. The Amazon River basin covers about 40% of South America, and its waters are crucial for the ecosystems and communities that depend on it. The river is also significant for its role in global climate regulation and is often referred to as the 'lungs of the Earth' due to its extensive forests.