Complete the concept map displayed below by selecting the correct response from the answers provided.Suppose you were asked to evaluate the damage risk posed by a comet that was headed toward earth. Based on what you know about the average properties of comets, how would you evaluate the risk variables of density and speed for such a comet (as compared to other NEOs)?

A. High risk due to the density, low risk due to the average speed.
B. Low risk due to the density, low risk due to the average speed.
C. Low risk due to the density, high risk due to the average speed.
D. High risk due to the density, high risk due to the average speed.


Answer: C

Environmental & Atmospheric Sciences

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