Which of the following is measured on the Richter scale?
A
Density of liquids
B
Intensity of earthquakes
C
Velocity of tornadoes
D
Height of mountains
Correct Answer: Intensity of earthquakes
The Richter scale measures the maximum amplitude of seismic waves as they reach seismographs. This scale is expressed with a logarithmic scale. Thus, an earthquake measuring 7.0 on the Richter scale would be 10 times larger than an earthquake that measures 6.0.