Sweet and Salt 
	
       The  scientists have studied the downstream area of the river into the sea,  they found that this area has specific characteristics as it is moderate  in salinity and density while  at  both ends we find a sweet river (palatable and sweet) and a sea with  excess salinity (salt and bitter). And this downstream area is  ecologically very sensitive and it works on isolating the sea from the  river otherwise the salty water will mix with fresh water and all the  rivers in the world will be spoiled.
    
The  scientists have studied the downstream area of the river into the sea,  they found that this area has specific characteristics as it is moderate  in salinity and density while  at  both ends we find a sweet river (palatable and sweet) and a sea with  excess salinity (salt and bitter). And this downstream area is  ecologically very sensitive and it works on isolating the sea from the  river otherwise the salty water will mix with fresh water and all the  rivers in the world will be spoiled.
 
Through  this scientific fact, it is shown that this region that separates the  sweet river from the salty sea is a very important region and it has  different characteristics than that of both seas (the sweet and the  salty). Scientists have found also that it has specific creatures that  live only in it like some kinds of fish.
The  Quran talked about this grace (a barrier and a complete partition  between them) which means the forbidden area from the tyranny of the sea  and it is one of the miracles of the holy Quran. So we have to thank  God for this grace. God be he exalted says:
 (And  it is He Who has let free the two seas (kinds of water): this is  palatable and sweet, and that is salt and bitter; and He has set a  barrier and a complete partition between them.)
 [Surat Al-Furqan, verse: 53]
 
 
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 By: Abduldaem Al-Kaheel