Scientist have been able to determine the composition of Earth's layers by:
A) studying photographs taken from satellites.
B) drilling down and bringing up samples to study.
C) shooting X-rays into the planet.
D) making inferences based on data from seismic waves.

Respuesta :

D is the correct answer

Scientist have been able to determine the composition of Earth's layers by

making inferences based on data from seismic waves.

Scientists involved in studying earth composition and layers employs the

use of waves such as seismic waves to determine activity and composition

of the earth layers.

The seismic waves are used by determining the direction and difference

each waves travel to have an idea of its possible composition.

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