1. E
2. A
3. A
4. water withdrawal from wells; filling of dams; tectonic uplift or sinking of coastline; land subsidence; storm surges; changes in ocean circulation (like El Nino); thermal expansion; melting or accumulation of ice on land.

(the last two, thermal and melting currently dominate)

5. containers on container ships fall off during heavy seas, and the contents can be tracked by people finding the items on beaches
6. erosion; loss of developed land; displacement of people; saltwater intrusion; loss of coastal wetlands; increased coastal flooding