36. The battle of Vicksburg A. Proved the war would last longer than expected
B. Was the bloodiest single day of the war
C. Ended Confederate hope of invading the North
D. Was the first armed conflict of the war
E. Gave the Union control of the Miss

What led to the environmental damage that caused the dust bowl? 1. desert winds emerging from the southwest 2. rotating crops every year and having fallow land 3.overplanting throughout the great plains 4.a year-long drought

How did the construction of the erie canal improve transportation in the united states in the 1820s? a. the canal connected the great lakes to the mississippi river. b. the canal connected the great lakes to the ohio river. c. the canal connected the atlantic and pacific oceans. d. the canal connected the great lakes to the atlantic ocean.

Which of the following cultures were among the earliest known inhabitants of north america? a) mayab) incac) anasazi d) olmec