Question

What happens to the warm surface of water from the equator as it travels toward the poles? What impact does this movement have on the area?

Answer 1

Warm equatorial surface water moves toward the poles as warm ocean currents. On the way it releases heat to the air, warming coastal regions and moderating climates; then it cools, becomes denser, sinks near high latitudes, and returns toward the equator as deep cold currents. This redistributes heat and supports marine ecosystems.