Hundreds of millions of years ago antarctica used to be part of africa australia europe south america

What factors did the founders of your state use to determine the states boundaries ? did you states founders choose boundaries based on physical features or lines longitude and latitude ?

Distance that lewis and clark traveled from st. louis to ft. clatsop near the pacific ocean.

Determine which of the two measurements in each set is lesser.10°f or 20°ca. 10-fb. 20°c