You are presented with the question "What can low moisture in the air cause?" and the following answer choices: 
- harmful substances
 - Pollution
 - Dehydration
 - deforestation
 - permineralization
 - Plants to die
 - erosion
 - drought

Now knowing that lack of moisture in the air causes low amounts of rainfall and plants wither and die for lack of rain, choose the best answer.


 

      Plants to die   