Darwin's theory of Natural Selection
        
                    
             
        
        
        
Answer:
The Pacific Plate moves northwestward past the North American Plate along the San Andreas.
Explanation:
 
        
             
        
        
        
Answer:
If we could see your choices, it would better help us to help you.
Explanation:
But, if you are referring to the most widely accepted theory: 
Anthropogenic (man-made) Global Warming, or AGW.  The theory states that man-made greenhouse gases, primarily carbon dioxide (CO2 ), are the predominant cause for the global warming that has occurred during the past 50 years.
 
        
             
        
        
        
In the hydrologic cycle, after water precipitates to the surface, it can return to the atmosphere by processes of evaporation.