Resulted in significant climate changes.

Rising temperature

Explanation:

The rise in the temperature levels has resulted in a significant rise in the global carbon cycles around the world and the increase of air becoming more dense and heavy with the deadly composition of chemicals and the decrease of the ozone layer carrying capacity. The presence of more frequent thunderstorms and the violent nature of the weather patterns have all resulted due to the increase in 1 to 3  degrees temperatures over the globe that causes the widespread phenomenon of global warming.

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: