Paragraph 3__________ 查看材料A.No evidence to indicate

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Paragraph 3__________ 查看材料

A.No evidence to indicate bad effects of naturally contaminated soil

B.Potential hazards of human contaminated soils

C.Research on channels of heavy metals getting into human food chain

D.Geology and health problems

E.Rocks-the ultimate source of soil pollution

F.Long-term health effects on children

请帮忙给出正确答案和分析,谢谢!

热搜:关于氨基酸代谢错误的论述是_________。

答案解析

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  • 正确答案:正确A
    第三段涉及的是自然污染的土壤一般情况下对人体不会造成危害。此段首句就提示了这一点:“Sofarthereisnodatatosuggestthatpeoplelivingonmetal.richsoilsexperi.enceapotentialheMthhazard.”