Why was west berlin considered an island?

Who made up theodore roosevelt’s rough rider force that captured kettle and san juan hills in cuba

What is walt whitman's poem "when i heard the learn'd astronomer about?

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.