Dampier-Hodges line is an imaginary line drawn in 1829-1830 to mark the northern boundary of Sundarbans delta. It passes through 24 Parganas South and North districts of West Bengal.
The correct matches are Vajrai Waterfall- Urmodi river (Maharashtra), Barehipani Falls- Budhabalanga River (Odisha), Dhuandhar Falls- Narmada (Madhya Pradesh), Kunchikal Falls- Varahi river (Karnataka).
Glaciers are found in the north in the Himalayas. The Thar desert is in Rajasthan in the northwest and the lagoons are in Kerala in the southwest. Unfortunately, we don’t have any icebergs in India or even in the Indian subcontinent.