Earth One

Earth 1 vs Earth 2

Earth 1 vs Earth 2
Earth 1 or Earth One is the primary universe where most of DC stories take place. Earth 2 or Earth Two is the DC universe before the 1940, with the Golden Age Superheroes.

Top 10 Most Searched Differences Most Searched in Education and References
Most Searched in Games and Recreation Most Searched in Sports
Samsung Galaxy S4 Mini vs Nexus 4
Richter Scale and Mercalli Scale
Hiking vs Backpacking
Alcatel One Touch Idol vs Nokia Lumia 720