Question

Over a period of a hundred years, how could it be determined how the shape of a structure on earth has changed using topographical maps? (1 point)
Responses

Comparing the two images taken from space of the structure would be how the differences are identified.
Comparing the two images taken from space of the structure would be how the differences are identified.

The changes will not be able to be determined through topographical maps because the loops will remain the same.
The changes will not be able to be determined through topographical maps because the loops will remain the same.

The original map would become larger so that more detailed structures could be observed.
The original map would become larger so that more detailed structures could be observed.

The shape of the loops on the map would be changed to imitate the new shape of the structure.

Answer 1

so which of the 4 answers is it?

Answer 2

Comparing the two topographical maps taken at different points in time would be how the changes in the shape of the structure could be determined.

Answer 3

The correct answer is: Comparing the two topographical maps taken at different points in time would be how the changes in the shape of the structure could be determined.