"Money can not save us if you contaminate the air, water, soil and destroy the biodiversity that allows us to live well and allow the natural system to function." - David Suzuki And, while the squeaky sound of the chain saw is echoing from the nearby forest, we flourish. The tree fell to the ground, just cutting the wood or sending it to the sawmill, the remaining land was cleaned up with stumps. The tall lawn and brush of the field were removed and the thrown soil remained.
12: Loss of biodiversity: Biodiversity is also sacrificed due to human environmental impact. This is the result of 3.5 billion years of evolution. Destruction of habitats is the main cause of loss of biodiversity. Loss of habitat is caused by deforestation, overpopulation, pollution, and global warming. 14. Ozone layer destruction: The ozone layer is an undetectable protective layer around the earth, protecting us from the dangerous beam of the sun. Consumption of the important ozone layer in the atmosphere is due to bromide and chlorine contamination contained in chlorofluorocarbon (CFC). When these toxic gases are at the top of the atmosphere, they create gaps in the ozone layer. And the biggest one is on the Antarctic.
Loss of biodiversity in recent years is caused by deterioration, destruction, and transformation of ecosystem, leading to the loss of species. Pollution, overdevelopment, habitat disturbance, and the discovery of alien species increase species loss in ecosystems. In addition, some pressure from humans leads to consumption of genetic variation, which in turn leads to failure to adapt to species vulnerability, inbreeding problems and environmental changes. It is well known that the tropical rain forest habitat is rich and diverse. More than half of all species on Earth. This situation is threatened by the constant destruction of the habitat caused by the need for human beings to cut down the forest. For example, trees are used to make trees and fuels, and trees are used for agricultural purposes.
Habitat destruction is a process in which natural habitats can not support their native species. In the process, organisms that used the site before were exchanged or destroyed, thereby reducing biodiversity. Destruction of habitats by human activities is mainly the harvesting of natural resources of industrial production and urbanization. Purification of agricultural habitats is the main cause of habitat destruction. Other important causes of habitat destruction include mining, logging, trawl fishing, urban expansion and so on. Destruction of habitats is now listed as a major cause of global extinction. This is due to changes in the natural environment that may be caused by human activities such as habitat fragmentation, geological processes, climate change or introduction of invasive species, exhaustion of ecological nutrients, and other human activities Process.