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Aquatic Biomes Online Quiz

Question 1 of 40

Why is the open sea the largest contributor of NPP

  1. covers up so much of Earth's surface
  2. some upwellings bring nutrients from bottom to the surface
  3. largest biodiversity
  4. both a and b

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