Complex sentence: The Hooghly River is formed by the confluence of the Bhagirathi River and Jalangi River at Nabadwip and has a number of tributaries of its own of which the largest is the Damodar River, which is long, with a drainage basin of.
Split into simpler sentences: The Hooghly River is formed by the confluence of the Bhagirathi River and Jalangi River at Nabadwip, and Hooghly has a number of tributaries of its own. The largest is the Damodar River, which is long, with a drainage basin of.