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13.Biodiversity and Conservation
normal
What could have triggered mass extinctions of species in the past ?
Option A
Option B
Option C
Option D
Solution
Following are the various factors which have lead to the mass extinctions of species in the past $(i)$ Volcanic eruption $(ii)$ Earthquake $(iii)$ Extremes of temperatures $(iv)$ Glaciations $(v)$ Continental drift
Standard 12
Biology
