In the Seismic Tomography Cross Section Below,where Is the Subducting

question 20

Multiple Choice

In the seismic tomography cross section below,where is the subducting Juan de Fuca Plate,considering that the subducting plate is much cooler than the surrounding material?

• A) #4: blue blob at the far right side of the picture that extends straight down into the image
• B) #2: blue blob at the left side of the picture that extends down at an angle into the image
• C) #1: red blob at the far left side of the picture that extends straight down into the image
• D) #3: red blob in the center of the picture that extends straight down into the image

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Definitions:

Z Scores

Standard scores indicating how many standard deviations an element is from the mean.

Observations

In research, the recorded data or measurements of phenomena under study.

Data Values

Numerical or categorical values observed or recorded from an experiment or study.