Which of the following is the indirect source to provides information about the interior of the Earth?
I. Volcano
II. Earthquake
Show answer & explanation
Correct answer: B
Explanation
Correct Answer:
Option 2: II Only
Explanation:
Earthquakes serve as a significant indirect source for obtaining information regarding the Earth's internal structure. Through the study of seismic waves, scientists gather information about the Earth's layers.
Volcanoes constitute a direct source because, through them, material from the Earth emerges directly to the surface.
Potential Questions for Upcoming Exams:
Question: How many types of seismic waves are there?
Answer: 3
Question: What are the layers of the Earth?
Answer: Crust, Mantle, Core
Question: What is a volcano?
Answer: The emission of lava.
Question: What is an earthquake measuring instrument called?
Answer: Seismograph