Answer:
It takes many years for a deep ocean current to travel around the Earth.
Step-by-step explanation:
- The movement of ocean water in a specific pattern is referred to as ocean current or thermohaline circulation. When these currents flow below a certain depth, they are called deep ocean currents.
- These currents tend to move very slowly owing to the pressure exerted by the water slabs above and underneath them.
- They are also confronted by numerous hurdles on their way around the earth forcing them to change their course every now and then.
- This is generally why it takes many years for a deep ocean current to travel around the Earth.