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 2 of 3.
Vivek said:
9 years ago
Nitrogen is the correct answer.
Biswanath said:
9 years ago
The right answer is nitrogen.
Shreyashi dey said:
1 decade ago
I thing its Nitrogen because rainwater dose contain small amount of nitrus and nitric acids as N2 is the most abundant gas in atmosphere thus when lighting sticks it causes nitrogen to react with oxygen to form NO2 N2O5 etc. Which then mix with water vapor to form acids.
Vipin kumar said:
9 years ago
Calcium is right. Ocean water is rich in calcium as salts ions.
Nwaogu David chisy I said:
9 years ago
I think the given option is the right answer.
SANJEEV said:
10 years ago
Nitrogen is the right answer because lightning stick.
Joaquim Joe said:
1 decade ago
The correct answer is nitrogen.
Huma said:
1 decade ago
We never study in previous classes about rain water contains calcium, mostly it contains acids so that is called acid rain.
Tehmina said:
1 decade ago
Rain water also contain some mineral of magnesium and calcium so it increases calcium a little.
Joykrishna mandal said:
1 decade ago
According to me, right answer is option B nitrogen contents.
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