11.   Which earthquake scale takes into consideration the damage caused by an earthquake? 

A. Amplitude scale
B. Moment magnitude scale
C. Richter scale
D. Modified Mercalli scale

D?

http://www.answers.com/topic/mercalli-intensity-scale

If D is not correct, look up the others until you know.

Yes. D.

http://earthquake.usgs.gov/learn/topics/mercalli.php

http://www.earthquake-scale.findthedata.com

Yes, you are correct. The earthquake scale that takes into consideration the damage caused by an earthquake is the Modified Mercalli scale or simply MM scale (option D).

To arrive at this answer, we can go through each option and eliminate the ones that don't match the criteria. Let's break it down:

A. Amplitude scale: The amplitude scale measures the amplitude or size of seismic waves generated by an earthquake. It is often used to determine the energy released by an earthquake and is represented by the magnitude value. However, it does not take into consideration the damage caused by an earthquake. So, we can eliminate option A.

B. Moment magnitude scale: The moment magnitude scale, often referred to as the Mw scale, measures the total energy released by an earthquake. It provides a more accurate estimate of an earthquake's size compared to the older Richter scale. While it is an important scale to measure the earthquake's strength, it doesn't directly consider the damage caused by the earthquake. Therefore, option B is not correct.

C. Richter scale: The Richter scale, developed by Charles F. Richter, calculates the magnitude of an earthquake based on the amplitude of seismic waves. It measures the strength of the earthquake in terms of ground motion. However, it does not directly incorporate the assessment of damage caused by the earthquake. Thus, option C is incorrect.

D. Modified Mercalli Scale: The Modified Mercalli scale assesses and describes the intensity and effects of an earthquake based on observed damage and people's observations. It accounts for factors like shaking intensity, structural damage, and human perception during an earthquake. The scale ranges from I (not felt) to XII (total destruction). The MM scale is the appropriate choice because it takes into consideration the damage caused by the earthquake. Therefore, option D is the correct answer.

Remember, it's essential to consider the characteristics of each scale and their primary purpose to determine the correct answer.