A steppe is best described as a A. vast area of grasslands
B. dry riverbed that flows only when it rains
C. huge wave, often caused by an earthquake
D. seasonal wind that brings changes in weather patterns

Can someone read this article and tell me the 1) key ideas and 2) one key quote (copy and paste the link the article is not to long at all)from

Ethnicity is used to distinguish between groups based on cultural elements, but according to the information presented in the lecture (blank) would encompass the details about a person like the shape of his or her features.

Cooper's contribution to the american novel was savestylesformat instructions