Large streams of surface seawater are called ocean currents prevailing winds fronts all of the above

Ocean currents

Explanation:

This description refers to ocean currents. An ocean current is a continuous, large stream of sea water generated by forces such as wind, the Coriolis effect, breaking waves and temperature and salinity differences. Ocean currents have various effects in the world. For example, they help regulate the temperature of the regions through which they travel.

the best description of postwar writers might be progressive.

following the war, writers showed a tendency to work on artistic or social matters rather than political themes. while postwar literature may not have been the greatest period of english literature, the themes provided excellent critics a high number of novels. such examples include anthony burgess, anthony powell and frank kermode, all of which can be placed under the progressive view.