Q. Following relief zones are the characteristics of ocean basins
1. Continental slopes
2. Cntinental shelf
3. Deep sea plain
4. Oceanic trench
The Correct sequence of their seaward appearance from the coast is

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