Correct
Solution (d)
The Atlantic meridional overturning circulation (AMOC) is the zonally integrated component of surface and deep currents in the Atlantic Ocean.
It is characterized by a northward flow of warm, salty water in the upper layers of the Atlantic, and a southward flow of colder, deep waters that are part of the thermohaline circulation.
These “limbs” are linked by regions of overturning in the Nordic and Labrador Seas and the Southern Ocean.
The AMOC is an important component of the Earth’s climate system, and is a result of both atmospheric and thermohaline drivers.
The net northward heat transport in the Atlantic is unique among global oceans, and is responsible for the relative warmth of the Northern Hemisphere.
AMOC carries up to 25% of the northward global atmosphere-ocean heat transport in the northern hemisphere.
If the AMOC collapsed, it would increase cooling of the Northern Hemisphere, sea level rise in the Atlantic, an overall fall in precipitation over Europe and North America and a shift in monsoons in South America and Africa.
Article Link: Why the Atlantic Ocean current system is slowing down, and its implications
Incorrect
Solution (d)
The Atlantic meridional overturning circulation (AMOC) is the zonally integrated component of surface and deep currents in the Atlantic Ocean.
It is characterized by a northward flow of warm, salty water in the upper layers of the Atlantic, and a southward flow of colder, deep waters that are part of the thermohaline circulation.
These “limbs” are linked by regions of overturning in the Nordic and Labrador Seas and the Southern Ocean.
The AMOC is an important component of the Earth’s climate system, and is a result of both atmospheric and thermohaline drivers.
The net northward heat transport in the Atlantic is unique among global oceans, and is responsible for the relative warmth of the Northern Hemisphere.
AMOC carries up to 25% of the northward global atmosphere-ocean heat transport in the northern hemisphere.
If the AMOC collapsed, it would increase cooling of the Northern Hemisphere, sea level rise in the Atlantic, an overall fall in precipitation over Europe and North America and a shift in monsoons in South America and Africa.
Article Link: Why the Atlantic Ocean current system is slowing down, and its implications