$5^{th}$ June is celebrated as.....

Which of the following conferences obtained commitments from different countries for reducing overall greenhouse gas emissions to a level $5\%$ below $1990$ levels by $2008-2012$?

Jhum cultivation is prevalent in $.................$.

Snow-blindness in the Antarctic region is due to

Provide the full names for the following abbreviations:
$(i)$ $JFM$
$(ii)$ $CPCB$

Internationally,it is recognized that desertification is a major problem nowadays,primarily due to which of the following?