Research the Clean Water Act. Has this act been updated since 1972? If It has, describe new regulations. If it has not, do you think It should be?

Why did students gather in tiananmen square on june 4, 1989? on june 4, 1989, students gathered in tiananmen square to mourn the death of the pro-reform leader

Which answer best describes the u.s. national road? it ran from atlanta to baltimore and followed the railroad. it ran from new york to chicago and was made from wooden planks. it ran from massachusetts to ohio and ran parallel to the canal system. it ran from maryland to illinois and was made using macadam construction.

How did the geography of the arabian peninsula affect its religious and cultural diversity?