Respuesta :
Answer:
D
Explanation:
It is D because a mud slide is the only thing that does not occur because of humans. "Natural" disasters are ones that are caused without any interference from humanity.
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					                   D) mud slide 
Are caused by mud sliding down a steep slope and it is about as slow as lava. It could leave trees bare or on the ground
					                
					             Are caused by mud sliding down a steep slope and it is about as slow as lava. It could leave trees bare or on the ground
 
			                   
					                  