On which industry do the economies of caribbean nations most heavily rely?

Caribbean industries rely on natural resources, agricultural and tourism.  Some countries in this area are rich in various minerals and marine life. They also are heavily involved in agriculture where they derive their food production.  Tourism is one of their biggest industries as the islands make ideal vacation spots that tourist go to during the holidays.

sediment layers stop spreading when they reach a barrier or they run out of sedimentary material. lateral spreading is the movement of gently to steeply sloping, saturated soil deposits caused by earthquake-induced liquefaction. i hope this . : )