General Knowledge - Basic General Knowledge - Discussion
Discussion Forum : Basic General Knowledge - Section 1 (Q.No. 13)
13.
Exposure to sunlight helps a person improve his health because
Discussion:
90 comments Page 5 of 9.
Vasanthi said:
8 years ago
Exposure to sunlight helps a person improve his health because the ultraviolet rays convert skin oil into Vitamin D.
(1)
Arvind said:
1 decade ago
Sunlight means only morning light. Sunlight after morning contains much amount of uv rays which is harmful to body.
RAJ said:
1 decade ago
After reading various answer. I reached on this result that UV ray with low frequency are not harmful for us.
Usha said:
1 decade ago
UV rays causes skin cancer also then how can we say that it will help a person to improve his health?
Shruthi raichur said:
8 years ago
That's right answer because, this vitamin very low in (01.00) to me. So please give to me best tips.
Akanksha said:
1 decade ago
UV rays are harmfull for human body then how can they help us?
There is a hole in the ozone layer.
There is a hole in the ozone layer.
Bhushan mandal said:
9 years ago
If UV rays are good for providing vitamin D then why ozone layer is there to trap them down?
(1)
Arun said:
1 decade ago
But the uv rays causes the cancer to the human bodys then how can be it increases vitamin D.
A.M.VIJAYAN said:
1 decade ago
That's correct because of the oil content for vitamin strength that way to help our health.
Marcus Giri said:
10 years ago
UV radiations cannot penetrate through ozone layer, unless and until it gets depleted.
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