As of 2021, which is the world's largest drainage basin with an area of about 70,00,000 km2?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Amazon basin.
As of 2021, the world's largest drainage basin is the Amazon River Basin, covering an area of approximately 7,000,000 square kilometres. This vast basin spans several countries, including Brazil, Peru, Colombia, and Venezuela, and plays a crucial role in the Earth's ecosystem. The Amazon River and its tributaries collect water from diverse landscapes, contributing significantly to global biodiversity and climate regulation. The basin is vital for its rich flora and fauna and is often referred to as the "lungs of the Earth" due to its vast rainforests.