Which techniques can scientists use to determine the characteristics of Earth’s layers? Select the two correct answers. examine the be

Question

Which techniques can scientists use to determine the characteristics of Earth’s layers? Select the two correct answers.
examine the behavior of minerals at extremely low temperatures
study how seismic waves travel through different layers
drill deep mines to obtain samples from Earth’s mantle and core
conduct experiments about how minerals change under high pressure
use X-rays to obtain a view of Earth’s interior layers

in progress 0
Lệ Thu 3 days 2021-07-19T20:47:41+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-07-19T20:49:37+00:00

    Answer:

    Scientists use waves to study the different layers of the earth. Usually, they use seismic waves, which are waves generated by earthquakes or nuclear-test explosions. The seismic waves are bent, sped up, or slowed down, or even reflected when they pass through the earth’s layers.

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )