Which one of the following is not correct about Sargasso Sea?a)It is c...
The calm center of the anticyclonic gyre in the North Atlantic, comprising a large eddy of surface water, the boundaries of which are demarcated by major current systems such as the Gulf Stream, Canaries Current, and North Atlantic Drift. The Sargasso Sea is a large, warm (18°C), saline, which is characterized by an abundance of floating brown seaweed (Sargassum).
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Which one of the following is not correct about Sargasso Sea?a)It is c...
Sargasso Sea
The Sargasso Sea is a region located in the western part of the North Atlantic Ocean. It is known for its unique characteristics and has been a subject of scientific interest for many years. However, out of the given options, option 'A' is not correct about the Sargasso Sea. Let's explore why.
Characteristics of the Sargasso Sea:
1. Anticyclonic Circulation:
- The Sargasso Sea is characterized by a system of rotating ocean currents called a gyre.
- This gyre is not associated with anticyclonic circulation but rather with cyclonic circulation.
- Cyclonic circulation refers to the movement of water in a circular pattern, where water is drawn inward toward the center of the gyre.
- The Sargasso Sea is confined within this gyre, which is responsible for the calm and motionless water it is known for.
2. Salinity:
- The Sargasso Sea does not record the highest salinity in the Atlantic Ocean.
- The salinity of the Sargasso Sea is relatively high compared to other parts of the Atlantic Ocean but not the highest.
- The high salinity is due to the evaporation of water in the region, which leaves behind a higher concentration of salt.
3. Location:
- The Sargasso Sea is located in the western part of the North Atlantic Ocean.
- It is situated east of the Gulf Stream and west of the Canary Current.
- The Gulf Stream is a warm ocean current that flows from the Gulf of Mexico up along the eastern coast of the United States and eventually merges with the North Atlantic Current.
- The Canary Current, on the other hand, is a cool ocean current that flows southward along the western coast of Africa.
- The Sargasso Sea lies between these two currents, creating a unique environment.
Conclusion:
In conclusion, the Sargasso Sea is not characterized by anticyclonic circulation of ocean currents, as mentioned in option 'A'. Instead, it is confined within a gyre with cyclonic circulation. The Sargasso Sea is known for its unique location, high salinity, and calm, motionless waters.