Question

Which human activity is most likely to contribute to nutrient pollution in North Carolina's

river basins?
O Implementing water conservation measures
O Building dams
O Promoting riparian buffer zones
O Using organic fertilizers

Answer 1

Using organic fertilizers is the human activity most likely to contribute to nutrient pollution in North Carolina's river basins.

Step-by-step explanation:

The human activity most likely to contribute to nutrient pollution in North Carolina's river basins is using organic fertilizers. Organic fertilizers, such as manure or compost, contain high levels of nutrients like nitrogen and phosphorus. When these fertilizers are overused or improperly applied, they can runoff into nearby water bodies and contribute to nutrient pollution.

For example, when organic fertilizers containing nitrogen are applied in excess, rainwater or irrigation can wash away the excess nitrogen into the river basins. This excess nitrogen can lead to an overgrowth of algae in the water, a process called eutrophication, which depletes oxygen levels and harms aquatic life.

Therefore, using organic fertilizers in a responsible and regulated manner is important to prevent nutrient pollution in North Carolina's river basins.

Learn more about Nutrient pollution in North Carolina's river basins