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NEET-XII-Biology

P1 year:2019

with Solutions -
Qstn# 98 Prvs-QstnNext-Qstn
  • #98
    Which of the following is the most important
    cause for animals and plants being driven to
    extinction?
    (1) Habitat loss and fragmentation
    (2) Drought and floods
    (3) Economic exploitation
    (4) Alien species invasion
    digAnsr:   1
    Ans : ( 1 )
    Sol. Habitat loss and fragmentation is the most
    important cause driving animals and plants to
    extinction.
    eg: Loss of tropical rainforest reducing the
    forest cover from 14 % to 6 %.