What is the third possibility of how people settled in Rome ?

How do you know ? what does verne have his characters say and/or that reveal that attitude ?

How did the life of sharecroppers affect their children? children went to school because the farms were small, with little work, children had to work on the farm, so they rarely went to school children learned skilled professions as they worked around the farm. children left home when they became adults because the land wasn't theirs.

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?