The AMOC is essential for maintaining the warm climate across the North Atlantic. It has weakened by 10% over the last 20 years, primarily because of excess carbon dioxide from human activities. This weakening can significantly influence weather patterns for hundreds of millions of people.

As of early Tuesday, scientists noted that past volcanic eruptions have caused rapid changes in the AMOC, leading to global cooling. Current threats are more directly linked to human-induced climate change and greenhouse gas emissions.

Key impacts:

• The AMOC acts as a carbon sink, absorbing atmospheric CO₂.
• Weakening of the AMOC may lead to decreased marine productivity in the North Atlantic.
• Climate models predict further weakening if greenhouse gas emissions continue unchecked.

Some researchers are exploring geoengineering solutions, such as damming the Bering Strait, to stabilize the AMOC. However, experts caution that such interventions carry risks and uncertainties. “This study shows that large-scale technological interventions may be potential solutions, but they are fraught with risks and uncertainties; therefore, geoengineering should be viewed as a last resort rather than the primary solution to climate change,” stated an unnamed researcher.

Historically, changes in the AMOC have had profound effects on global climates. For instance, during the Younger Dryas period—12,900 to 11,700 years ago—temperatures dropped significantly in the Northern Hemisphere. This event likely altered ecosystems and forced early humans to adapt.

Currently, researchers emphasize that under certain conditions, the AMOC remains stable. Yet under others, it may weaken further. The urgency for action against climate change has never been clearer as we face potential disruptions in our ocean currents and climate systems.

Сообщение Atlantic meridional overturning circulation: New research indicates that the is at risk of collapse due to climate change появились сначала на justrealnews.