點解通常天氣潮濕時, 望上個天都會有霧, 甚至大霧?
By dorothywu (middle-school student) on 2013-03-18 Answers 2 Views 438
By stephcheng (middle-school student) on 2013-03-25
By handycapgentman (middle-school student) on 2013-03-25
因為霧是從潮濕的海洋性氣流所影響而形成的。