The correct answer related to the examples of pollution caused by this activity is D. Artificial eutrophication, harming aquatic animals
The picture shows a person applying inorganic fertilizer to a field, which is a common human activity related to agriculture. This activity can lead to environmental pollution, particularly in the form of nutrient pollution.
Artificial eutrophication occurs when excess nutrients, often from fertilizers, enter water bodies such as rivers, lakes, and ponds. These nutrients, primarily nitrogen and phosphorus, can cause an overgrowth of algae and other aquatic plants, leading to water quality issues and harm to aquatic animals.
This process can deplete oxygen levels in the water, leading to fish kills and other negative impacts on aquatic ecosystems.