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What could have triggered mass extinctions of species in the past? - Biology

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प्रश्न

What could have triggered mass extinctions of species in the past?

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उत्तर

  1. Volcanic eruption 
  2. Earthquake
  3. Extremes of temperatures
  4. Glaciations
  5. Continental drift
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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 15: Biodiversity and Conservation - VERY SHORT ANSWER [पृष्ठ १०९]

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एनसीईआरटी एक्झांप्लर Biology [English] Class 12
अध्याय 15 Biodiversity and Conservation
VERY SHORT ANSWER | Q 2. | पृष्ठ १०९

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