The _________Magnitude Scale, Better for the Largest Earthquakes, Is a Measure

question 30

Multiple Choice

The _________magnitude scale, better for the largest earthquakes, is a measure of the energy released as judged from the displacement on the fault, its surface area and the rock's shear strength. It can also be calculated from very long period seismograms.

• A) moment magnitude
• B) Pinochet
• C) open ended Richter
• D) modified Mercalli

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Definitions:

Ovum

A female gamete or egg cell that, when fertilized by a sperm, begins the process of developing into a new organism.

Sperm

Male reproductive cells or gametes in sexually reproducing organisms that combine with the female gamete, leading to fertilization and the development of a new organism.

Teratogen

Any factor that can cause a birth defect.

Birth Defect

A physical or biochemical abnormality that is present at birth and that may cause physical or mental disability.