Responses
the line where Earth's layers go from solid to liquid
the line where Earth's layers go from solid to liquid
the boundary between the crust and the mantle
the boundary between the crust and the mantle
the refraction of seismic waves
the refraction of seismic waves
the measurement of the speed of seismic waves
the measurement of the speed of seismic waves
Question 2
What tool has allowed scientists to learn about the characteristics of Earth's layers?(1 point)
Responses
radar
radar
X-ray
X-ray
satellite
satellite
seismograph
seismograph
Question 3
Which strategy can scientists use to learn about Earth's deepest layers?(1 point)
Responses
use mining technology to drill as deep as possible
use mining technology to drill as deep as possible
test how minerals change under low-temperature conditions
test how minerals change under low-temperature conditions
recreate high-pressure conditions in a laboratory
recreate high-pressure conditions in a laboratory
compare samples from different areas of Earth's crust
1 answer
Question 1: What is the Mohorovičić discontinuity?
Response: the boundary between the crust and the mantle
Question 2: What tool has allowed scientists to learn about the characteristics of Earth's layers?
Response: seismograph
Question 3: Which strategy can scientists use to learn about Earth's deepest layers?
Response: recreate high-pressure conditions in a laboratory
