Question

PLEASE HURRY

What does the investigation of Earth's layers reveal about the history of the
formation of our planet?

Answer 1

The layers of rock at Earth ’s surface contain evidence of the evolutionary processes undergone by these components of the terrestrial environment during the times at which each layer was formed. By studying this rock record from the very beginning, it is thus possible to trace their development and the resultant changes through time.

Answer 2

there's a center of the earth..and there is every later of it..just like in a movie...it is true