Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Knowledge Geography (World Geography) Climatology
Which part of the electromagnetic spectrum (EMS) causes human skin cancer?
1
Gamma rays
2
Ultraviolet radiation
3
micro waves
4
More than one of the above
5
None of the above