30 The ship’s captain, seasoned by years at sea, remained calm as the approached, issuing orders
with precision while the crew rushed to secure the deck.
(A) missionary
(B) innovator
(C) peacemaker
(D) tempest請依下文回答第 31 題至第 35 題: Scientists are increasingly worried about the possible collapse of the Atlantic Meridional OverturningCirculation (AMOC), a major ocean current system in the Atlantic Ocean. The AMOC acts like a giantconveyor belt, moving warm water from the Southern Hemisphere and tropics northward. 31 in theNorthern Hemisphere, the water cools, sinks, and flows back south. This circulation plays a crucial role inregulating climate, especially in Europe, which 32 from milder temperatures due to the AMOC’sinfluence. However, global warming is disrupting the balance of heat and salinity that maintains this system,causing it to weaken. Some studies suggest the AMOC could collapse entirely within this century if warmingcontinues unchecked. Such a collapse would bring dramatic climate changes, including wintertemperatures 33 as low as minus 55 degrees Fahrenheit in some cities, with severe impacts on societiesand ecosystems worldwide. Despite this, scientists 34 uncertain about how these cooling effects willinteract with the overall warming caused by human activities like burning fossil fuels. René van Westen, amarine and atmospheric researcher at Utrecht University, emphasizes the key question: will the cooling froman AMOC collapse outweigh human-driven warming, or will warming 35 ? Understanding the balancebetween these opposing forces is critical for predicting Earth’s climate future and guiding policy decisionsaimed at mitigating the impacts of climate change.

答案:登入後查看
統計: 尚無統計資料