What were the first two important wall building dynasties?

The Zhou Dynasty was one of the first dynasties that built walls and lasted from 475 BC to 221 BC. The Qin Dynasty was another wall building dynasty, which lasted for about fifteen years from 221 to 206 BC. These dynasties started the formation of The Great Wall of China.

Explanation:

overtime, the civil rights movement changed in a way that not only it benefited african-americans, but benefited other ethnicity's such as latinos, asians, or women too! that's why the results of the movement be called mixed.

the civil rights movement brought about tremendous changes. no longer were blacks denied the right to vote, to eat, shop, and swim where they , and more importantly, to attend integrated schools. despite its many accomplishments, however, the civil rights movement had its shortcomings. for example, many people, both young and old, lost their lives, homes, jobs, and families. still other individuals were so damaged by psychological trauma that they ceased being productive members of the community. the movement left intact the economic inequities that had contributed to the maintenance of segregation. and finally, racism remained alive and well long after the movement's end. like most movements of its kind, the civil rights movement left behind a mixed legacy of triumph and tragedy.

answer: the ocean

explanation: if you map out 30 n and 40 n latitude, you will get the ocean