UPSC Prelims
Environment / рдкрд░реНрдпрд╛рд╡рд░рдг
Theme:
POLLUTION AND DEGRADATION
Q
2013,
POLLUTION AND DEGRADATION
Acid rain is caused by the pollution of environment by
1. рдПрд╕рд┐рдб рд░реЗрди рдкрд░реНрдпрд╛рд╡рд░рдг рдХреЗ рдкреНрд░рджреВрд╖рдг рдХреЗ рдХрд╛рд░рдг рд╣реЛрддреА рд╣реИред
Q .
2013,
POLLUTION AND DEGRADATION
Topics
Acid Rain
рдЕрдореНрд▓ рд╡рд░реНрд╖рд╛ред