Agriculture pollutants like pesticides are carried by streams into the ocean. Urban areas also contribute to run off pollutions because rooftops and streets quicken the water movement towards bodies of water, not allowing them to soak into the soil. Most studies of run off's are conducted for Forrest in agriculture and urban areas. Urban areas are known for a quote for Mona Jim' most studies of run off's are conducted for Forrest and agriculture and urban areas. Urban areas are known for "homogeneous within the watershed"
