When a wave reaches a beach or coastline, it releases a burst of energy that generates a current, which runs parallel to the shoreline. This type of current is called a longshore current. The water in a longshore current flows up onto the beach, and back into the ocean, in a sheet formation. This action can cause significant beach erosion called A) ripping Eliminate B) parallel erosion C) longshore drift D) longshore rip

Longshore drift

Explanation:

Longshore drift which originates from longshore current  is a geological process which involves the movement  of sediments eg pebbles, sand along a coast in one direction which is determine by a prevailing wind, and so generates a water current which moves parallel to the shoreline at about 45 degrees.

poor water quality affects most estuarine organisms, including commercially important fish and shellfish. the pollutants that have the greatest impact on the health of estuaries include toxic substances like chemicals and heavy metals, nutrient pollution (or eutrophication), and pathogens such as bacteria or viruses.

some of your causes might be acidic rain or natural wildfires that cause the parks to be degraded

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