Why is depletion of ozone layer a cause of concern ?
Ozone layer reflects back the harmful ultraviolet rays of the Sun.
The depletion of the ozone layer will lead to access of UV rays on the Earth, which can cause skin cancer in human being.
CBSE Class 10, 12 syllabus 2024-25 out; board restores two-level mathematics rule
CBSE Class 10 board exam 2024 passing criteria, eligibility for compartment; all you need to know
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