World Rivers | MCQs

Explanation

River Ravi in Pakistan is the most polluted river in the world, followed by water bodies in Bolivia and Ethiopia.

The Ravi River is a transboundary river crossing northwestern India and eastern Pakistan.

It is one of five rivers associated with the Punjab region

Length: 720 km (450 mi)

The Ravi was known as Purushni or Irawati to Indians in Vedic times and as Hydrates to the Ancient Greeks.