A-A+
Why do salts left in the soil harm the growth
问题详情
Why do salts left in the soil harm the growth of crops?
A.They are poisonous to the plant.
B.They contain sodium and calcium.
C.They upset most plant"s ability to draw up water through their roots.
D.They destroy the soil"s ability to water plant.请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:C
解析:细节题。根据第二段最后一句Salts destroy most plants' ability to draw up water through their roots. 可知,盐可以破坏很多植物通过根系吸收水分的能力,故选C。