<span>Ocean currents act much like a conveyer belt, transporting warm water and precipitation from the equator toward the poles and cold water from the poles back to the tropics. Thus, currents regulate global climate, helping to counteract the uneven distribution of solar radiation reaching Earth's surface.</span>
Answer:
They have a shared economy.
They allow easy migration
The choices for this question can be found elsewhere and as follows:
<span>A. drought
B. draft
C. heat wave
D. flood
</span>
The correct answer among the choices is option A. <span>An extended period of well below average rainfall is known as a drought. Drought is the lack of water for a period of time.</span>
