Millionaire Mode

Estuarine and Brackish Water Oceanography

Question 1 of 14

What is an estuary?

  1. A partially enclosed coastal body of water with one or more rivers or streams flowing into it, and with a free connection to the open sea
  2. A body of water formed by the confluence of two or more rivers
  3. A bay or inlet of the sea where the tide meets the current of a river
  4. A lagoon or marsh formed by the deposition of sediment at the mouth of a river

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000