wich of the following countries has the greatest challeng for maintaining citizen rights .russia, greece, Russia or the United kingdom

Which volcanic eruption caused the most deaths

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

This map is depicting the 16th century route of what explorer? a) hernando de soto b) james oglethorpe c) sir walter raleigh d) juan ponce de leon