The Ob River (also known as Obi River) is located entirely in Russia.
It is on the continent of Asia
It is located on Asia
It is in Asia.
Asia.
Asia.
The Ob river is in Siberia, part of northern Asia
The Ob, Irtysh, and Huang He rivers belong to the continent of Asia. The Ob and Irtysh rivers run through Russia and China, while the Huang He (Yellow River) flows through China.
Asia
Asia.
Europe
The Ob'-Irtysh river system is in western Siberia Russia on the continent of Asia, starting on the northern slopes of the Altay Mountains, near the border with Mongolia. It drains into the Gulf of Ob' of the Arctic Ocean.