If Earth were a four story building with a shingle roof, how thick would the atmosphere be? I know the answer is as thick as the shingle roof but please explain how need to know answer immediatly

Since atmosphere is at a high level like wag above the ground like high up in. The air.. so therefore the shingle roofs specification is roof so it will be thick as the shingle roof.. hope this gives u an idea of what I mena

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: