Answer:
Location
Explanation:
I searched on google maps, those are the coordinates for the city of chicago.
Erosion and weathering wears down the rock
because in the inner core ,the pressure in the core is also higher,and you can have solid inor-nickel instead of liquid
Answer:
Different periods of the geologic time scale are different in length. ... The time scale was developed ad hoc, as a relative time scale based on rocks and fossil succession with no reference to absolute time when it was developed.
