Major Causes of Extinction

The major cause of extinction is rich and diverse, but many species are serious and endangered due to the destruction of human activity. Loss of biodiversity at many hot spots is mainly due to habitat loss and fragmentation due to pollution, overuse of resources, deforestation, population growth and introduction of alien species (Himalayan Ecology Background Paper , 2010). Year). For Himalayas, deforestation is one of the main causes of extinction.

Through continuous development, humans have brought the sixth mass extinction to promote humans from the environmental impact (Eldredge, 2001). Three major causes of animal extinction are predicted to be direct habitat destruction, overdevelopment, species introduction. Human consumption and exploitation of natural resources can cause changes in the Earth's atmosphere, such as an increase in greenhouse gases that raise the temperature of the earth. Human beings cause the sixth mass extinction by consuming natural resources that greatly affect the planet and the earth of the earth. Since human colonization, the extinction rate of animals has dramatically increased and will continue to decline without strict protection measures.

The major cause of extinction is rich and diverse, but many species are serious and endangered due to the destruction of human activity. Loss of biodiversity at many hot spots is mainly due to habitat loss and fragmentation due to pollution, overuse of resources, deforestation, population growth and introduction of alien species (Himalayan Ecology Background Paper , 2010). Year). - On November 12, 1970 East Pakistan, the most deadly low pressure in Bangladesh history, attacked the northwest coast of the Bengal Bay. East Pakistan had experienced extensive poverty and led to extensive uncertainty about the number of deaths due to hurricanes (encyclopedia 501). The tension between Pakistan's east and the west was great, the western Pakistan was reluctant to help the eastern Pakistan recover from the storm (History 4)