Why do we need to clean the river water before supplying it to home?

Where is the temple of mount located

Which characteristic regarding the americas often stood out the most for many europeans? > > summary 1 2 3 4 5 6 7 8 9 10send a message review: incorrect exit which characteristic regarding the americas often stood out the most for many europeans?

Why was the democratic republic of the congo renamed "zaire"