Describe the impact of the social changes of the 1960's on today's culture in america?

The 1960s were a decade of revolution and change in politics, music and society around the world. ... The 1960s were an era of protest. In the civil rights movement blacks and whites protested against the unfair treatment of races. Towards the end of the decade more and more Americans protested against the war in Vietnam.

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.