Different Types of Concrete Finishes. By on March 31, 2014 in Concrete Designs. Some of the reasons concrete need a specified finish is to provide foot and vehicle grip for pathways and driveways. A smooth pathway when wet can be slippery and dangerous, almost like walking on tiles.
[1] However, these victories could not dismantle the systemic racism that plagued the country. It was in this environment, seeing the possibility of an America where black and white citizens were truly equal, that Martin Luther King, Jr. joined in the fight for civil rights for black Americans.
Martin Luther King Jr. was a civil rights leader; the reforms that  he worked for concerned the problem of racial discrimination in  America. He was not trying to reform rel â¦ igion, although he was  named after a religious reformer, Martin Luther.Bob P.ow did martin Luther change the religious world?   He successfully challenged the Papacy's monopoly grip on organized Christianity in Central and Western Europe.   Those who had tried this before, like Wycliffe (1325 â¦ (?)-1384) and Hus (1369-1415) and their followers, had ended up in very serious trouble.