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What place within the earth where the speed of seismic waves increases sharply?
The Moho
What is the depth of the moho layer of the earth?
The top of the mantle is defined by a sudden increase in seismic velocity, which was first noted by Andrija Mohorovičić in 1909; this boundary is now referred to as the "Mohorovicic discontinuity" or "Moho". Its depth ranges from about 5 km beneath the ocean floor to about 35 km below the continent, although it may reach 60 km or more under some mountain ranges.
Which seismic discontinuity forms the boundary between the crust and the mantle?
The sometimes magnesium rich Mohorovičić discontinuity, which often is called simply 'Moho', forms the boundary between the basalt rich crust and the planet's underlying, iron rich mantle.
The lower boundary of Earth's crust is called?
Moho
Which part of an egg compares to the moho?
The final section of the Earth might be compared to the yolk of the egg
What was moho discovery on analysis based of?
The discovery of the Mohorovičić discontinuity (Moho) was based on the analysis of seismic waves that travel through the Earth. Scientists observed a change in the velocity of seismic waves at a certain depth, indicating a boundary between the Earth's crust and mantle. This discovery provided valuable insights into the structure and composition of the Earth's interior.
How did Andriza Mohorovicic discover moho?
Andrija Mohorovicic discovered the Moho boundary, or Mohorovicic discontinuity, in 1909 by observing the travel times of seismic waves. He noticed a sudden increase in seismic wave velocity at a certain depth in the Earth's interior, which indicated a change in composition and density between the Earth's crust and mantle. This boundary was later named after Mohorovicic in recognition of his discovery.
What lead to the discovery of the Mohorovicic Discontinuity or 'Moho'?
The discovery of moho was through seismic waves...There are two 2 waves namely, Primary and Secondary waves...Secondary waves cannot pass through liquid and gasses. Thus, There is an abrupt increase in the velocity of earthquake waves (specifically P- waves) at this point.
Do seismic waves speed up or slow down as they travel downward and reach the Moho?
Seismic waves generally speed up as they travel downward and reach the Moho, the boundary between the Earth's crust and mantle. This increase in speed is due to the change in density and composition of the Earth's layers, causing the waves to travel faster in the more rigid mantle layer compared to the crust.
It separates the mantle and the crust?
The Mohorovicic Discontinuity (also known as the Moho) separates the Earth's crust from the underlying mantle. It is the boundary where seismic waves change speed, indicating a change in composition and density between the two layers.
What is a place inside the earth where the speed of seismic waves increase sharply?
MOHO(:
What place within the earth where the speed of seismic waves increases sharply?
The Moho
What is the place within the earth where the speed of seismic waves increases sharply?
it is the mohorovic or the moho
Which feature of earth was discovered by studying the velocities of the seismic waves?
the Mohorovicic (Moho) discontinuity
What is the Place within earth where the speed of seismic waves increases sharply?
it is the mohorovic or the moho
What happens to seismic waves when they hit the MOHO?
When seismic waves hit the Moho (Mohorovičić discontinuity), they can either be reflected back to the surface, refracted as they pass through the boundary, or converted into a different type of wave. This boundary separates the Earth's crust from the underlying mantle, resulting in changes in seismic wave behavior.
Which seismic discontinuity marks the boundary between the crust and mantle?
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.
