General Knowledge - Basic General Knowledge - Discussion
Discussion Forum : Basic General Knowledge - Section 1 (Q.No. 37)
37.
The ozone layer restricts
Discussion:
32 comments Page 4 of 4.
Gowtham said:
1 decade ago
I know that when standing in morning sun _rays the uv rays in sunlight will ctonvert the oil in skin to vitamin_D. Without the entry of uv rays how is it possible (u say that ozone prevents uv rays).
Ambreen said:
1 decade ago
Ozone layer act as a umbrella to protect from harmful uv rays. And prevent skin diseases.
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