A River
Lake Amur
The Amur River is in Russia. The Argun River forms part of the border between Russia and China.
No, the Amur River is the 10th longest river in the world. It forms a border between Russia and China.
The Limpopo forms that border between Zimbabwe and South Africa.
The amur river
The Colorado River forms the border between Arizona and California
The Limpopo forms that border between Zimbabwe and South Africa.
The border between Mississippi on the west and Arkansas on the east is the Mississippi River. It also forms the border between Arkansas and Tennessee.
The Mekong River forms a border between Thailand and Laos.
the river that forms the border between India and Kentucky is the Mississippi River.
The Missouri River forms the border between Iowa and Nebraska.
The Mississippi River forms the border between Missouri and Illinois.