Answer:
In the absence of sunlight the plants which are dependent on sunlight for making food that is photosynthesis would die.
Also the people will suffer as sunlight is a good source of Vitamin D and in absence of sunlight they will not get it so easily. 
 
        
                    
             
        
        
        
Answer:
cold with high salt content
 
        
             
        
        
        
Answer:
insolation
Explanation:
insolation is the incident solar radiation onto some objects