1. Most of what is known about Earth’s interior has been determined in the last 150 years. Modern advances in technology have accelerated the rate at which scientists can learn about the structure and composition of Earth’s layers. The most common method of studying the layers is ___________.(1 point)

Question

Responses

Studying the deep ocean
Studying the deep ocean

Drilling down into the core
Drilling down into the core

Studying seismic wave properties

Answer 1

Studying seismic wave properties