which of the following best describes how an anthropogenic activity can increase ocean acidification?A. during and after a major volcanic eruption, large amounts of greenhouse gases, aerosols, and ash are released into the stratosphere, which affects global climate. B. tourist activities in coastal areas increase the concentration of sunscreen in the water, which decreases the photosynthetic rates of aquatic producers and increases the ph of the ocean. C. a spill from an oil rig in the ocean can have acute toxic effects on fish and other aquatic organisms, which disrupt the aquatic food web. D. emissions from power plants that burn fossil fuels increase atmospheric carbon dioxide, which is absorbed by the ocean.