Answer: A shortage of rain is a common cause of drought, but it is not a guarantee that a drought will occur. Other factors such as soil moisture, temperature, and humidity levels can also affect the occurrence of a drought. Additionally, the definition of drought varies depending on the location and context, so what may be considered a drought in one area may not be considered a drought in another area with different environmental conditions. Therefore, a shortage of rain may be an indication of a potential drought, but other factors need to be taken into consideration to determine if a drought will occur.
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