What on the map compares the distance of a map to the distance of the earth

Map Scale

Explanation:

Map scales show how distance on a map compare to distance on the portion of Earth's surface .

the precambrian aged rocks could be found in australia. australia is a region that has a lot of ancient civilization history from million years ago. in this region, there are a lot of recognizable fossils buried in its land which is considered a precambrian-aged rocks