Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test People Development & Environment Hazards and Disasters Natural Disasters
Which among the following natural hazards has relatively slow onset?
1
Volcanic eruptions
2
Droughts
3
Desertification
4
More than one of the above
5
None of the above