90% of the Sumerian population were __?? (Please tell me what the blank is!!!)

Which german count invented the zeppelin

How did the colonial army keep it self in the war during difficult year early years and what was the turning point of the war?

An effect of the steamboat's popularity was that fewer people traveled by rail. o steam locomotives became less popular. people began to build canals in the united states and europe. o more people began to travel between the united states and europe.