One of the negative consequences of the Inca irrigation system is that the old canals are causing A.
flooding.
B.
excessive runoff.
C.
erosion.
D.
water pollution.

What was gained through the gadsden purchase

What was reagan’s first priority after he won the presidential election of 1980? a.to increase government funding for social programs b.to pass the equal rights amendment c.to appoint a female to the supreme court d.to get the economy back on track

As american population grew between 1820 and 1850, the percentage of americans living on farms also grew. a.true b.false