Changes to can be ascribed to glacial melting. a. earth's surface b. co2 levels c. coral reefs d. water pollution select the best answer from the choices provided a b c d

The correct answer is option A Earth's surface

When the trillion of ice is deposited on the surface of earth, it gets  compressed by the ice. Now when the glacial melting happens this ice melts and the earth rebounces back to its original position. Also the melted ice flow into the sea and river and raises the sea and ocean level.

A. Earth's surface

Explanation:

Increased level of greenhouse gases in air has disturbed the earth's energy balance. Increased global temperature of earth due to green house gases has caused melting of glacial. The resultant increased water level in water bodies is submerging the areas in vicinity of coast. The more earth surface is covered with water since small amount of rainfall causes flooding.

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.