Utiliser "drainage basin" dans une phrase

1. The Mediterranean Sea, being largely landlocked, may have been more greatly affected by large inflows of meltwater from all over its north-shore drainage basins, particularly the lands north of the Adriatic and Aegean Seas

2. As I’ve indicated earlier in this chapter, “the Mediterranean Sea, being largely landlocked, may have been more greatly affected by large inflows of meltwater from all over its north shore drainage basins particularly the lands north of the Adriatic and Aegean Seas