What was the purpose of adopting the twelfth amendment and how did it change the electoral college system?

What were major causes of the dust bowl apex

The sahel is located on the edge of the sahara desert. a.north b.west c.south d.east

Which factor best suggests a cause for the urban problems shown in this table? (3 points) increasing discriminatory housing practices shifting population density gradients over time declining urban renewal efforts by city governments declining basic employment sector in industrial cities increasing gentrification efforts in the inner cities