General Knowledge - Biology - Discussion
Discussion Forum : Biology - Section 1 (Q.No. 64)
64.
Rain water helps to increase the ____ to some extent.
Discussion:
24 comments Page 3 of 3.
Jp.anand said:
1 decade ago
In rainwater large amount of nitrogen present so it must be nitrogen nor calcium.
Huma Gul said:
1 decade ago
Rain water does not contain calcium in it. Its probably Nitrogen.
Sangeeta sherawat said:
1 decade ago
It's nitrogen contents because calcium can't be present in rainwater. It is present in soil not in rainwater.
MOHD SALEEM said:
1 decade ago
It must be nitrogen not calcium.
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