Walls of land built to hold back water are known as

All of the following are names of european islands except a. ireland b. iceland c. sicily d. jutland

What is the difference between emigrate and immigrate? ?

How have ethnic groups shaped the population in central america and the caribbean? how has migration shaped the population in central america and the caribbean? how has small land areas shaped population in central america and the caribbean? how has a rapid population growth shaped the population in central america and the caribbean?