The steam-powered plow and gasoline-powered tractor affected agriculture by helping farmers plant and harvest more efficiently. allowing farmers to use horses to tend to their crops. making planting and harvesting more time-consuming. forcing farmers to hire more workers to tend to their fields.

During the 1750s, before the industrial revolution, why did most people see little of the world?

What two different approaches did the knights of labor and the american federation of labor take in building a union organization? a) the knights of labor accepted only unskilled workers; the american federation of labor accepted only skilled workers. b) the knights of labor accepted skilled and unskilled workers; the american federation of labor accepted only skilled workers.c) the knights of labor refused to accept african american or chinese workers; the american federation of labor accepted all workers.d) the knights of labor accepted workers from a single industry; the american federation of labor accepted workers from several industries.

What were the main characteristics of the renaissance? write your answer in the form of a bulleted list.