Question

Based on the depth of where ocean currents occur, they can be divided into ocean currents and deep ocean currents.

• A. warm
• B. tectonics
• C. cold
• D. surface

Answer 1

Answer: (B), (D)

The correct options are
B tectonics
D surface

Warm and cold currents are one way of categorising ocean currents. Ocean currents can also be categorised on the basis of depth. On the basis of their depth, ocean currents can be divided into surface and deep ocean currents.