When a seismic wave crosses a boundary between different materials, it will change direction through a process called refraction. Refraction occurs because seismic waves travel at different speeds in different materials, causing them to bend as they encounter new mediums with varying densities.
It is called a convergent boundary and can often result in a chain of mountains. When two plates converge, it is common for the denser plate to sink underneath the other. This process is called subduction.
Absorbtion
The Mohorovičić discontinuity, also known as the Moho, marks the boundary between the Earth's crust and mantle. It is identified by a sudden increase in seismic wave velocities, indicating a change in rock density and composition at this boundary.
When two plates collide or crash into each other, it is called a convergent boundary. At these boundaries, one plate is forced beneath the other in a process called subduction. This can lead to the formation of mountain ranges and volcanic activity.
When a seismic wave crosses a boundary between different materials, it will change direction through a process called refraction. Refraction occurs because seismic waves travel at different speeds in different materials, causing them to bend as they encounter new mediums with varying densities.
The bending of a seismic wave as it crosses a boundary is called refraction. This occurs due to the wave changing speed as it moves from one material to another with different properties, causing it to change direction.
Refraction
Answer: When a seismic wave 'bounces backward' and reaches a boundary, it is called Reflection. Explanation: The seismic waves are the result of the landslides, earthquakes, volcanic eruptions, explosions by humans
When a seismic wave bounces backward when it reaches a boundary, it is called reflection. This phenomenon occurs when the wave encounters a change in medium or boundary, causing it to change direction and return to its source. Reflection is a key process in seismic imaging and is used to map subsurface structures in geophysics.
Reflection
Reflection
Reflection
Answer: When a seismic wave 'bounces backward' and reaches a boundary, it is called Reflection. Explanation: The seismic waves are the result of the landslides, earthquakes, volcanic eruptions, explosions by humans
It is called seismic wave reflection. When a seismic wave encounters a boundary between different materials with contrasting density or rigidity, some of the wave energy is reflected back towards the source.
Its commonly called the "boundary rope" (even if the actual material is not made of rope!)
It is called a convergent boundary and can often result in a chain of mountains. When two plates converge, it is common for the denser plate to sink underneath the other. This process is called subduction.