The Richter magnitude<span> scale was developed in 1935 by Charles F. Richter of the California Institute of Technology as a mathematical device to compare the size of</span>earthquakes<span>. The </span>magnitude<span> of </span>an earthquake<span> is determined from the logarithm of the amplitude of waves recorded by seismographs.</span>
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Explanation:Terms in this set (47)
Carbon. Marine sediments that form limestone are a major sink for this element.
Phosphorus. Guano from fish eating birds is a commercial source of this element.
Sulfur. ...
National Environmental Policy Act. ...
Endangered Species Act. ...
Montreal Protocol. ...
Geothermal. ...
Hydroelectric.
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Geography helps us understand basic physical systems that affect everyday life: How water cycles and ocean currents work are all explained with Geography. These are important systems to monitor and predict in order to help lessen the impact of disasters.
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Yes, Moho discontinuity marks the gap or zone of unevenness in the deep layer of earth crust.
Explanation:
- Mohorovičić Discontinuity is usually found between the two layers of the earth's crust namely Upper mantle and a lower crust that causes the waves to rise and create tremors and earthquakes at shallow depths.
- Thus it separates bothe the continental and oceanic crust. moho lies within the entire zone of the lithosphere, only beneath the mid-oceanic ridges and this discontinuity starts from 5 to 10 kilometer below the oceanic floor with an average of 35 kilometers.
- Immediately above this zone the P-waves due to the refracture nature of the moho which is characterized to 500 m thickness Most of the P and S waves get deflected through the solid inner core and where they don't form a shadow zone.