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 that encompasses 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 an inland drainage basin covering large parts of southern Afghanistan and Iran known as the Sistan Basin. The Sistan Basin encompasses a complex system of rivers, shallow lakes, marshes and wetlands.