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The principle difference between point source and nonpoint source water pollution is _______.
a. whether the pollution is organic or inorganic
b. the number of sources of pollution
c. the amount of pollution
d. whether it is from commercial or agricultural sources

Respuesta :

meerkat18
The principle difference between point source and nonpoint source water pollution is b. the number of sources of pollution. Point source pollution is caused by only one source of pollution and can be easily identified. Nonpoint source is composed of different sources.
stefonwilsonstu

Answer:

b

Explanation:

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