Geologists learn about the inner layers and the structure of the earth by studying rock samples and seismic wave evidence.

select the best answer from the choices provided

t
f

The correct answer is - T (True).

Geologists use this two methods for studying and learning about the inner layers and structure of the Earth.

With studying the rock samples they can tell about the layers of the Earth and their structure as to how they are forming, what processes are involved and how are those processes influencing the structure and formation of certain structures.

The seismic wave method is used to help in understanding the deeper parts of the Earth. Every material has its own specific seismic wave marker, so it can be determined with relative accuracy from what are consisted the deeper layers of the Earth and how big they are.

b.

developed countries have tended to improve the environment, while developing countries have tended to damage it.