Question

process that have occurred throughout history. the effects often depend on both severity and how people react to n california, drought can simply lead to a change of what is thase in grocery stores. others, like the 1900 drought in h toll between 250,000 and 3.25 million, can lead to mass d humanitarian crisis. droughts can start unexpectedly is unpredictability is a major factor in what turns droughts adly. climate scientists are currently predicting that the which will lead to global climate change will trigger more s triggered will be less natural and therefore even more the article identifies all of the potential water contaminates except: a oil b coal c animal waste d pesticides

Explanation:

Oil, animal waste, and pesticides are common water contaminants. Coal, when not in a form like coal dust runoff (not indicated here), is not typically a direct potential water contaminant in the context of general water - contaminant discussions.

Answer:

B. coal