Question

How do tides help in harbour clean

Answer 1

Answer:

A strong tidal current prevents the formation of deltas but they are useful in building the lower floodplains of rivers. 3. But for tides, the famous estuaries of the rivers Thames, Mersey and Elbe would be mere creeks. Harbours are also kept clean by tides, which carry debris and sewage far into the sea.

Explanation:

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Answer 2

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A strong tidal current prevents the formation of deltas but they are useful in building the lower floodplains of rivers. 3. But for tides, the famous estuaries of the rivers Thames, Mersey and Elbe would be mere creeks. Harbours are also kept clean by tides, which carry debris and sewage far into the sea.