Respuesta :

Answer:

  • Sewage and Fertilizer.
  • Acid Rain
  • The Oil Industry.
  • Everything about the oil industry— drilling, moving, laying pipeline, shipping— opens up the.

Explanation:

Water pollution can be caused in a number of ways, one of the most polluting being city sewage and industrial waste discharge. Indirect sources of water pollution include contaminants that enter the water supply from soils or groundwater systems and from the atmosphere via rain.