In the past, the global average temperature may have been 27℃. [br] Water vapor

游客2024-06-14 50

问题 In the past, the global average temperature may have been 27℃. [br] Water vapor plays almost no role in modern greenhouse warming.

选项

答案 Y

解析根据题干中的信息词water vapor和greenhouse warming定位到第二个小标题下的第二段，可知自然温室效应中最重要的气体是水蒸气，但水蒸气的聚集变化不大，所以水蒸气在由人类导致的现代温室变暖中几乎没起什么作用，故该句表述正确。

转载请注明原文地址:https://www.tihaiku.com/zcyy/3633207.html

相关试题推荐

随机试题

最新回复(0)

Inthepast,theglobalaveragetemperaturemayhavebeen27℃.[br]Mostmodels