To create a mysterious mood.
        
             
        
        
        
The answer is hydrogen bond.
Between water molecules, hydrogen bonds can be seen, which is due to the polar nature of water.
 
        
             
        
        
        
Hello There!
It would be a Warm Front.
Hope This Helps You!
Good Luck :) 
- Hannah ❤
        
                    
             
        
        
        
The answer to the question is no, you can’t expect to find
black sand beaches on Kauai, it is because black sand beaches are only found on
islands that are recently have been formed from the black larva that has been
breakdown from the volcanoes that had been erupted and Kauai is not included.
You can only expect to find at this island is white and yellow sand beaches.