SSC MTS EXAM

Detailed explanation-1: -What is causing the problem? Most pollution in the Volga River watershed comes from nonpoint sources, or sources that are not easily traced back to a specific “point, ‘’ like a wastewater treatment or industrial plant.

Detailed explanation-2: -It tried to harness the river to provide the Russian people with necessary things: energy, transportation, and water. But it tried to do too much. The river has become polluted, silted up, and overwhelmed by invasive species.

Detailed explanation-3: -Rising in the Valdai Hills northwest of Moscow, the Volga discharges into the Caspian Sea, some 2, 193 miles (3, 530 kilometres) to the south.