Which of the following is an example of a non-point source of water pollution? a. gasoline leaking from an underground storage tank b. hog feces contaminating groundwater near a farm c. oil spilled from a tanker off the coast d. a pipe delivering treated sewage into a river

Hog feces contaminating groundwater near a farm is an example of a non-point source of water pollution

Option B

Explanation:

Non-point source of water pollution is caused by various distributed sources. This means that a pollution is caused in a different place but it is carried  when water runs and contaminates other water supplies is called as non-point source. Non-point source is caused by rain, snow melt finally depositing into another water resource.

Hog feces may contaminate the groundwater near a farm but when rain comes it sweeps the excretion to a nearby water resource causing a major pollution in the water. Hog feces is environmentally hazardous causing wheezing, fatigue, depression and even cancer.

A gasoline leaking from an underground storage tank.be cause it is a nature source

Explanation:

the correct answer is - d. china has a large and growing population.

the fact that china has a large (the biggest) population, and it is still growing, doesn't hinder the agriculture production in the country. in fact, it can for increased production in the agriculture, since there's more labor force, as well the sheer mass of people produces lots of scientists that come up with new inventions as to how to improve this sector. nice example is the inner mongolia region in china, in general dominated by the gobi desert, but few scientist came up with a nice idea as to how to make the region productive by using plants that are very resistant to droughts, so lots of people have been employed, and the region is becoming greener and greener each year, and the production of food in this region is also increasing.