Answer:
Index fossils, intrustions and cross-cutting relationships.
Explanation:
The correct list of three different geologic features that help scientists determine the relative ages of rocks by their position is "index fossils, intrusions, and cross-cutting relationships".
Transported soil is blown away from its parent rock, residual soil remains above its parent rock.
Answer:
C) The schools were intended to diffuse christianity and assimilate indigenous youth into European culture
Explanation:
The best explanation in the practice of placing indigenous children in boarding schools in the late nineteenth and early twentieth centuries was to ensure that the schools diffused christianity and assimilated indigenous youth into European culture.
During this period Christianity as a religion was widely accepted which led to its gradual assimilation into the cultural aspect of the people.
North American culture does in fact contribute to environmental issues. Americans in particular are wasteful by nature, possibly due to the ideal of the "American Dream". A fair amount of Americans don't think global warming is an issue, or think that their wasteful ways aren't harming the environment.