It's A
Irrigation was overused, the soil didn't get any rest (crop rotation is a younger invention), the result was salinization of the soil, which led to decline of Sumer.
Answer:
the old world influenced the new world to change more
Explanation:
The Constitutional Convention met to address the problems of the weak central government that existed under the Articles of Confederation.
Pretty sure it was the Soviet Union who claimed Ukraine, which is modern-day Russia i think.
At some point during the Radical Reconstruction, an army commander ruled each district and had orders to sign up certified voters.
For the duration of Radical Reconstruction, which started out with the passage of the Reconstruction Act of 1867, newly enfranchised Black human beings received a voice in authority for the first time in American records, triumphing election to southern kingdom legislatures or even to the U.S. Congress.
The Reconstruction Acts of 1867 started the time frame called Radical Reconstruction. these legal guidelines included the following measures: The South changed into divided into five military districts and governed by army governors until suitable nation constitutions can be written and approved by Congress.
The radical Republicans had been a set of politicians who shaped a faction in the Republican birthday celebration that lasted from the Civil conflict into the generation of Reconstruction. They had been led by means of Thaddeus Stevens within the residence of Representatives and Charles Sumner inside the Senate.
Learn more about Radical Reconstruction here: brainly.com/question/24761999
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