2)how did the afghanistan war affect the soviet union?

The leaders of the soviet union became concerned that President Amin was having discussions with the united states. On December 24, 1979 the soviet union invaded Afghanistan. They had President Amin put to death and installed their own leader, President Babrak Karmal.

an effect of the steamboat's popularity was that people began building canals in the united states and europe. this was done to find another way to transport goods across the country and in that time, transportation using the river was very slow and dangerous. it depended entirely on manpower and the current of the river. that all changed in the late 1700's when steamboats were introduced. they soon revolutionized travel and trade through the river and dominated the waterways. eventually, other means of transportation took over from the steamboats, but there was a time that they the united states to expand to the west.

the question is asking about the things that may have affected and what they effects had on the spanish conquest and settlement of america

explanation: