What river is important as the transportation routes in source of hydroelectric power in russia and is the longest river in europe?

Japan is a group of four islands off the coast of asia. what effect do you think has had on the lives of the japanese?

In 1933 the 21st amendment was added to the u. s. constitution, allowing for the manfacture, transportation, and sale of alacoholic beverages in the united states. why was this amendment needed?

In the late 1990s, brazil’s poor people protested about crowded cities land distribution mining permits industrial pollution