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gregori [183]
3 years ago
8

A farm is located on the edge of a river. The farmer has an insect problem and doubles the amount of pesticides used for several

months on his crops. What negative impact, if any, do you think this could have on the river? Excess pesticides would become runoff, which would pollute the river. Excess pesticides would become runoff that is reabsorbed by the river sediment. Pesticides are always natural and would not have a negative impact on the river. Plants absorb pesticides; they would not be washed away into the river.
Chemistry
2 answers:
lora16 [44]3 years ago
7 0
Pollution would go in the form of surface runoff and into rivers and ocean and then disrupt ecosystems because some ecosystems depend on water
Luda [366]3 years ago
5 0

Answer: Excess pesticides would become runoff, which would pollute the river.

The use of the pesticides for several months near the river is expected to be mixed with the river water due to surface run off. These pesticides will negatively influence the quality of water by contaminating by causing pollution.

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= 0.311 moles ZnSO4

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5 0
3 years ago
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1 year ago
Americans combined drive about 4.0 x 109 kilometers a day and get an average of 20 miles per gallon of gasoline. For each kilogr
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Answer:

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Average distance covered by Americans in a minute= \frac{4.0\times 10^9 km}{1,440}=2,777,777.78 km

Average mileage of the car = 20 miles/gal = 32.18 km/gal

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1 kilogram of gasoline gives 3 kg of carbon dioxde gas .

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8 0
3 years ago
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