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 4 of 9.
Prashanth said:
10 years ago
Only the rays which are harmless reaches the ground due to ozone layer.
Shubham said:
10 years ago
Can you explain correct and simple answer for this question?
Atrayee said:
10 years ago
Who is the father of English poetry?
Prabhanjan said:
10 years ago
Sunlight convert provitamine D to vitamin D.
Mend inactive form of vitamin to active vitamin which is having many important physiological role.
Mend inactive form of vitamin to active vitamin which is having many important physiological role.
Vrutti said:
10 years ago
But as we have studied earlier that UV rays are bad for us it gives skin diseases like cancer so how that is useful?
Marcus Giri said:
10 years ago
UV radiations cannot penetrate through ozone layer, unless and until it gets depleted.
Atul said:
10 years ago
UV radiation causes skin cancer then how can you say it is useful for body?
Chahat said:
10 years ago
Ya ultra violet rays comes from sunlight but first it absorb by ozone which is outer layer of environment.
Ozone layer absorb unwanted or harmless ray from sun and then it comes to environment and absorb by body.
Ozone layer absorb unwanted or harmless ray from sun and then it comes to environment and absorb by body.
Malinimadhavan said:
1 decade ago
What happens when we apply soap more then twice a day friends? Please explain it.
Srinivas said:
1 decade ago
At-least 2 hrs a day we should expose to sun is the sense.
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