Complex sentence: The Godzareh depression (also "Gowd-e Zereh") is the lowest part of an inland drainage basin covering large parts of southern Afghanistan and Iran known as the Sistan Basin, encompassing a complex system of rivers, shallow lakes, marshes and wetlands.
Split into simpler sentences: The Godzareh depression (also "Gowd-e Zereh") is the lowest part of the Sistan Basin, an inland drainage basin covering large parts of southern Afghanistan and Iran. It encompassing a complex system of rivers, shallow lakes, marshes and wetlands.