Select the most appropriate option to fill in blank number 5.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. magnitude.
'Magnitude' refers to the size, extent, or strength of an earthquake, which fits the context of the passage.
The other options are not suitable:
Depth refers to how deep something is, which is unrelated to the overall impact of an earthquake.
Corpse refers to a dead body, which doesn't fit the context of describing the characteristics of an earthquake.
Discipline refers to a field of study or training, which is unrelated to the nature of an earthquake.
Hence, the chosen option is correct.