Q. Which one of the following is the correct sequence of the descending order of the latitudinal zones of ocean salinity?
Use the codes given below to select the correct answer:

1. 10°N — 15°N
2. 15°N — 40°N
3. 40°N — 50°N
4. 50°N — 70°N
Codes:

• (A) 1, 4, 3, 2
• (B) 2, 1, 4, 3
• (C) 1, 3, 2, 4
• (D) 2, 1, 3, 4