What did the u. s government do in the 1860s encourage settlers to develop the great plains

Why is the improved education of girls so important, especially with regard to economics and health? what are the leading causes of death among teenage girls in africa and how are they tied to education?

Which feature of a map shows the relationship between a distance on a map and that distance on earth? key scale grid system compass rose

Witch of the following types of boundaries is most likely to result in a subduction zone