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
(1)
(2)
(3)
(4)
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 %.
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