Gravity.
Earth's shape is primarily the result of:
The tectonic plates below earths surface shape earths landforms
sphere
1 shape cannot have a scale factor. A scale factor is something (a factor) that relates one shape to another.
oval
oblong
our activities, movements and settlements shape the Earths surface.
A bit of history how did Columbus described earths shape?
sphere, round
NO THANKYOU
Deformation
When a shape is enlarged the multiplying factor is greater than 1. Example : A factor of 7 means that a length of 1cm on the original shape would be represented by a length of 7cm on the enlarged shape.