Of the four major causes for the loss of biodiversity (Alien species invasion, habitat loss and fragmentation, over-exploitation and co-extinctions) which according to you is the major cause for the loss of biodiversity? Give reasons in support.

Habitat loss:

• Habitat loss and fragmentation is the major cause for the loss of biodiversity.
• Increase in industrialization and overpopulation has led to cutting of trees and destroying the habitat of many animals.
• Reduction in land area of tropical rainforests by 8% due to clearing of forests for cultivation of crops and raising livestock has also led to the destruction of the habitat of millions of species.
• Species like large mammals and birds that require large territories are badly affected due to fragmentation leading to decline in their population.
• Habitat degradation by pollution also poses a threat to the survival of many species.