Question
What was Mohorovičić's observation?(1 point)
Responses
Seismic waves travelled at constant speeds.
Seismic waves travelled at constant speeds.
Seismic waves could not go through the brittle crust.
Seismic waves could not go through the brittle crust.
Seismic waves penetrated all Earth's layers.
Seismic waves penetrated all Earth's layers.
Seismic waves travelled at varying speeds.
Responses
Seismic waves travelled at constant speeds.
Seismic waves travelled at constant speeds.
Seismic waves could not go through the brittle crust.
Seismic waves could not go through the brittle crust.
Seismic waves penetrated all Earth's layers.
Seismic waves penetrated all Earth's layers.
Seismic waves travelled at varying speeds.
Answers
GPT-4o mini
Mohorovičić's observation was that seismic waves travelled at varying speeds. This observation led to the conclusion that there are different layers within the Earth with varying properties, which affect the speed of seismic waves.