GEOGRAPHY THROUGH MAPS

Amazon Basin

The Amazon basin is the land area whose surface water drains through the Amazon system. It links the Andes, equatorial lowlands and tributaries from adjacent uplands.

Fast Facts

  • It is the world’s largest river drainage basin by area.
  • Its catchment crosses national boundaries and contains Andean as well as lowland environments.
  • The river system supplies roughly one-fifth of global river freshwater discharge to the oceans; this is a flow estimate, not a share of all freshwater stored on Earth.
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Geographical connections

Part of Visualize CSE, an interactive geography atlas for UPSC Civil Services (IAS) preparation.