1. when did krakatoa explode? 2. what is the location of krakatoa? 3. why does indonesia have so many volcanoes? 4. what were the warning signs of the big eruption? 5. what flattened the forest on krakatoa? 6. why was the big eruption so violent? 7. what are the "real" dangers of volcanic eruptions? 8. what were the global effects of the eruptions? 9. what magma characteristic causes volcanoes to get "plugged"?

The investiture controversy began as a power struggle between pope gregory vii (1072–85) and henry iv, holy roman emperor (1056–1106).[2] a brief but significant struggle over investiture also occurred between henry i of england and pope paschal ii in the years 1103 to 1107, and the issue played a minor role in the struggles between church and state in france, as well.by undercutting the imperial power established by the salian emperors, the controversy led to nearly 50 years of civil war in germany, and the triumph of the great dukes and abbots. imperial power was finally re-established under the hohenstaufen dynasty. historian norman cantor:

Jobs that people can do to earn a living in southwest asia are being a diving instructor, a journalist, a teacher, a photographer, a dj, a tour guide, a web designer, a fitness instructor, and more.