How do urban hydrology and stormwater runoff contribute to non-point pollution beyond nutrients?

How do urban hydrology and stormwater runoff contribute to non-point pollution beyond nutrients?

• A. They transport hydrocarbons, heavy metals, salts, bacteria, and metals from roads and urban surfaces via storm drains.
• B. They only transport nitrogen and phosphorus.
• C. They reduce water pollution by filtering all contaminants.
• D. They transport only pesticides from agricultural areas.

Answer: (A)