Natural Disasters Frequency: A Closer Look

Question:

What happens to the frequency of natural disasters as their magnitude increases?

a)increases

b)decreases

c)remains the same

d)varies over time

Final answer:

The frequency of occurrence generally decreases as the magnitude of a natural disaster increases. This is due to the larger amount of energy and specific conditions required for larger disasters, which are less common.

Explanation:

The relationship between the magnitude of a natural disaster and the frequency of occurrence is not a clear cut linear relationship. This is a complex question, as it involves many variables and depends greatly on the specificity of natural disasters in question. Generally, it is observed that as the magnitude of a natural disaster increases, their frequency of occurrence decreases (option b).

To explain this, consider that larger and more destructive natural disasters require a significant amount of energy and specific conditions. These conditions do not occur as frequently as the conditions for smaller natural disasters. For example, significant earthquakes occur less frequently than small tremors.