From which do the sinuous,branching channels that characterize a salt marsh result?
A)Animal paths through the marsh.
B)Storm tracks.
C)Human-made drainage canals.
D)The ebb and flow of tides.

Question

Quizplus · Accepted Answer

The sinuous, branching channels in salt marshes are a result of the ebb and flow of tides. As the tide comes in, water flows into the marsh and brings sediment and nutrient-rich organic matter with it, which then gets deposited in the marsh. As the tide goes out, the water flows back out of the marsh, leaving behind these sediments and forming channels in the process. Over time, these channels become more sinuous and branching as smaller channels form and merge together.

From Which Do the Sinuous,branching Channels That Characterize a Salt