History

Aden

9 April, 03:45

In winter, although many parts of Europe have heavy snow falls, the sea ports remain ice-free and ships come and go. What could be a reason why the sea ports remain ice-free?

A) A warm ocean current flows along the coast

B) A cold ocean current flows along the coast

C) The coastal regions have very moderate winters

D) Warm winds blow from the continent, melting the ice