Emmerson concludes that nearly all water pollution takes place in surface water—water on the ground and on top of lakes and ponds. This is pollution he can see. Does Emmerson's experiment support this claim? Explain your answer.

i am going to guess that it is co2.

common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.

yo