no
oxygen(O2)
You and your question!!!
Desalination plants are not a major source of groundwater pollution. Groundwater pollution is typically caused by activities such as industrial discharges, agriculture runoff, and leaks from underground storage tanks.
The answer is smog
roadways
The largest source of human-caused air pollution is the burning of fossil fuels. 90% of air pollution is from power plants and automobiles.
Urbanization and industrialization
d. Spanish colonial law
Nonpoint-source pollution is contamination that originates from diffuse sources, such as runoff from roads, agricultural fields, and urban areas. It is a major contributor to water pollution and can be challenging to control because it comes from widespread and varied sources. Examples include pesticides, fertilizers, and sediment washed into water bodies by rainfall.
Air pollution is one of many major forms of pollution. It causes major damage to the environment including acid rain.
Motor vehicles are a major source of air pollution and hence have a generally bad effect on the environment.