Which ocean current system is studied intensely by climate scientists due to fears of a potential slowdown caused by melting Arctic ice?

Explanation

• The Atlantic Meridional Overturning Circulation (AMOC) is a major ocean conveyor belt system that transports warm surface water from the tropics toward the North Atlantic.
• Scientists warn that fresh melting water from Greenland could disrupt AMOC stability, drastically altering global weather patterns, monsoons, and European temperatures.