Q. Fishing grounds are concentrated in the high latitudes. The reasons are: 1. great length of indented coastline 2. extensive continental shelves 3. water temperatures lower than 20°C 4. sparse population (Solved)
1. 1, 2 and 3
2. 2, 3 and 4
3. 1 and 2
4. 2 and 4
- a. 1, 2 and 3