The correct response is:
the boundary between the crust and the mantle.
Responses
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 line where Earth's layers go from solid to liquid
the line where Earth's layers go from solid to liquid
the measurement of the speed of seismic waves
1 answer
The correct response is:
the boundary between the crust and the mantle.