Muskebgviz
Answered

what cause the changing salinity of water in estuaries?
A. the amount of sunlight
B. the hotness and coldness of water
C. the continuos flow of fresh and saltwater
D. the kinds of rocks found in the estuary

Sagot :

Nenadelan760viz

Answer:

C.the continuous flows of fresh and saltwater

Explanation:

As the tide rises, water from the ocean begins to surge into the mouth of a river, bringing with it higher levels of salt.