Drinking water varies from place to place, depending on the condition of the source water from which it is drawn and the treatment it
receives, but it must meet EPA regulations. Even though our tap water supplies are considered to be one of the safest in the world,
water contamination can still occur. Which is these is NOT a likely source of contamination?
A)
Acid rain
B)
Sewage releases
Manufacturing processes, including heavy metals, cyanide
D)
Agriculture, including use of fertilizers, pesticides, livestock
Answers: 3
Geography, 24.06.2019 11:30
Those who hope that land reform will end the problem of mass poverty and social inequality throughout middle and south america often cite as one of the causes of the problem. a. asian immigrants b. the indigenous population c. european systems of landholding d. the power of the roman catholic church
Answers: 1
Geography, 24.06.2019 15:30
1. most of russia lies in a environment. a) alpine b) subarctic c) humid continental d) humid subtropical 2. the highest population density is found in the part of russia a) eastern b) northern c) southern d) western
Answers: 1
Geography, 24.06.2019 16:00
Which of the timelines above correctly shows the order of historical events on the african continent? a. one (1) b. two (2) c. three (3) d. four (4)
Answers: 1
Drinking water varies from place to place, depending on the condition of the source water from which...
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