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Author Question: On the average, agricultural soils in the US are currently being depleted of their nitrogen supply. ... (Read 87 times)

yoroshambo

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On the average, agricultural soils in the US are currently being depleted of their nitrogen supply.
 
  Indicate whether the statement is true or false

Question 2

Toxic organic compounds that contaminate soils are an environmental problem because they may ________.
 
  A) leach to groundwater cause toxic effects in drinking water or aquatic ecosystems
  B) kill or inhibit soil organisms (other than any pest targeted)
  C) contaminate or be taken up by plants and so cause toxic effects to animals or people eating the plants
  D) kill or injure plants (other than any target weeds)
  E) all of the above


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mmpiza

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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