Which of the following was not part of the agricultural revolution at the end of the 19th century?
a. barbed wire
b. rotation of crops
c. wind power
d. artificial fertilizer

Do you believe that unity of purpose and belief are what made the american colonies strong, or do you believe that societies whose citizens were compelled to interact with people of differing beliefs were the most successful, based on the history

Which one of the following statements best characterizes change to agriculture in the united states since 1900

What were copernicus’s ideas about the order of the universe deemed to be dangerous to church thinking? (5 points) a.the church was invested in the idea that the earth was at the center of the universe b.copernicus was developing a new religion that would challenge the church c.the church feared his ideas threatened their control of european universities d.copernicus was a follower of luther and therefore could not be trusted