Q. In recent years, there has been a speculation that there can be a slowdown of the Gulf stream, which would affect the climate of Western Europe badly. What is the most probable reason for this?
Answer: Melting of Arctic Glaciers
Notes: The most probable reason for a potential slowdown of the Gulf Stream is the melting of Arctic glaciers. As glaciers melt, they release freshwater into the North Atlantic, disrupting the salinity and density-driven currents that power the Gulf Stream. This phenomenon is linked to climate change, with studies indicating that the Gulf Stream has weakened by about 15% since the mid-20th century. A slowdown could lead to harsher winters and altered weather patterns in Western Europe.