Consider the following statements with reference to the lsquo Atlantic Meridional Overturning Circul...........

Geography Others

Download Solution PDF

Consider the following statements with reference to the ‘Atlantic Meridional Overturning Circulation (AMOC)

1. It is the movement of ocean water driven by differences in densities.

2. It carries warm surface waters from the tropics to northward in the Atlantic Ocean.

3. The melting of ice shelves in the Artic has caused the AMOC to strengthen.

4. The weakening of the AMOC can result in droughts across Europe

Which of the above statements are correct

1,2,3 only

1,2,4 only

2,3,4 only

All of the above

छोटे Courses बड़े Results

Master Others

Prepare through Micro-courses

Try Now

Explanation:

- Statement 1: The AMOC is indeed driven by differences in water densities, caused by variations in temperature and salinity. This statement is correct.

- Statement 2: The AMOC carries warm surface waters from the tropics northward in the Atlantic Ocean. This is true, and it contributes to the relatively warm climate of Europe.

- Statement 3: The melting of ice shelves in the Arctic has actually been linked to the weakening of the AMOC, not strengthening it. This statement is incorrect.

- Statement 4: A weakening AMOC can lead to changes in weather patterns, potentially causing droughts in Europe. This statement is correct.

Based on the analysis, the correct choice is "Option:2, 1,2,4 only", as statement 3 is incorrect.