Why are seismic waves important for studying the mantle and core?
Why are seismic waves important for studying the mantle and core? The density and composition of the materials can be deduced. What theory states that the plates of the crust “float” on the upper mantle, allowing them to slowly drift over the surface of the Earth?Click to see full answer. Consequently, what is the importance…
Why are seismic waves important for studying the mantle and core? The density and composition of the materials can be deduced. What theory states that the plates of the crust “float” on the upper mantle, allowing them to slowly drift over the surface of the Earth?Click to see full answer. Consequently, what is the importance of studying seismic waves?because seismic waves are used by the scientist to describe properties and composition of the earth’s interior. also seismic waves will tell us the different locations of earthquakes epicenters and volcanoes thus helping the scientist to locate the different boundaries of the earth’s crust.Also, what is the importance of studying the Earth’s interior? Studying the interior and exterior structure of Earth provides us with a better understanding of Earth, helps us to understand earthquakes, volcanoes, plate tectonics, how the atmosphere formed, and to study earth’s magnetic fields. Keeping this in view, why does the study of seismic waves provide evidence for the structure of the earths core? The study of seismic waves provides evidence for the internal structure of the Earth, which otherwise cannot be observed directly. Seismic waves from large earthquakes are detected around the world. Their paths are curved as the waves refract due to the gradually changing density of the layers.What have scientists learned from studying seismic waves that travel through Earth’s interior?A seismograph is the type of machine used to record the speed and strength of Seismic waves. The recordings made available by seismographs are known as seismograms. The machines have made it possible for scientists to understand that the speed at which seismic waves move through the earth is different.
