It is estimated that deforestation contributes as much as 30 percent to global greenhouse gas emissions each year. Farming — New farming technologies should be invented so that the existing resources are not depleted. Tropical forests hold more than 210 gigatons of carbon, and deforestation represents around 15% of greenhouse gas emissions. Given the rapid rate that forests are being hacked down every day through deforestation, it is a very likely possibility that the planet will lose all rain forests in as little as 100 years. Habitat fragments may be too small to maintain viable populations of animals, and an animal living in one population may no longer be able to freely breed with individuals in other populations.
Reforestation helps in improving the quality of the environment as well as of human life. Paper can be created from the wood pulp. The World Resources Institute estimates that most of the world's remaining indigenous forest is located in Canada, Alaska, Russia and the Northwestern Amazon basin. Environmental Effects of Deforestation From Below Soil Erosion and Flooding Further effects of deforestation include soil erosion and coastal flooding. Loss of Species Many land and air animals make the forests their home. Our oxygen come from the natural process that involve trees. Deforestation can cause a domino effect on the whole planet, including global climate change, indigenous people annihilation and biodiversity extinction.
If this phenomenon continues then the increased temperatures would lead to melting of glaciers. It creates usable land for human expansion. We currently use about 200 plants in modern medicine that would be directly affected by deforestation. When large trees are removed, the large canopy that provided shelter, food, or nesting for some of these species disappears, resulting in relocation and possible fragmentation of some populations. About 85% of all palm oil is produced and exported from Indonesia and Malaysia; but most of the time not produced using sustainable measures. I believe people now days are taking more then they need. In absence of microbial machinery the soil is unable to perform the biochemical activity involved in absorption, accumulation or transformation of pollutants.
A forest stand is a close community of trees sufficient in size, composition and location to distinguish it from other nearby communities. Construct an argument supported by empirical evidence that changes to physical or biological components of an ecosystem affect populations. This results in even more carbon dioxide and many others lingering in our atmosphere, burning a hole in our ozone, and causing countless other types of pollution. The money-churner that forest resources can be, is tempting enough for deforestation to continue. This can affect local, regional, and global climates. While decreasing the velocity of air currents this obstruction redirects the air mass upwards, forcing it to rise.
Even this slight change in vapor flows can disrupt natural weather patterns and change current climate models. With nowhere else for them to go, they will be forced into areas that are not suited for them. The top soil which is thus lost is irreplaceable. But anyway, the Amazon rainforest actually produces the most worrying effects of deforestation. Cannibalism occurred on many Polynesian islands, sometimes in times of plenty as well as famine.
This has an impact on the mass of water vapor in the waters of Indonesia, attracted to that region. If we destroy this natural sink while introducing more and more pollution to the system, it is bound to fail with grave consequences for the human race. Secondly, land devoid of forest cover loses its water holding capacity. It allows for civilization and industrialization. Desertification of land: Some of the other factors that lead to deforestation are also part natural and part anthropogenic like Desertification of land. The Dust Bowl was caused by a combination of poor agricultural practices, drought, and deforestation. With this method, it will be easier for people to find possibly unknown animals that are hiding within the virgin forests or even rediscover those that are declared extinct.
It is a limited resource. Despite everything, tropical rainforests are becoming smaller and smaller. In certain areas, soil erosion issues caused by deforestation lead to farming problems and loss of reliable electric power. Crop yield per acre of land should be increased so that with limited land more produce can be harvested. Even the most efficient agricultural systems and practices inevitably lead to nutrient loss unless supplemented with fertilizer brought in from elsewhere — this nutrient-loss is especially pronounced with.
Illegal logging occurs around the world, and in some places, illegal logging is more common than the legal variety. The timber is used as important construction material and also forms an important source of raw material for paper production. But trees and many plants for that matter, do a lot more than just providing oxygen. Desertification played a significant role in the collapse of many large empires and civilizations — such as the Roman Empire, Carthage, the Harappan civilization, and Ancient Greece For a more in-depth discussion of this, see:. Read more about our story. The mechanism which is operative in forest-rains relationship can be examined as under: a Evapo-transpiration: Evaporation and transpiration recycle back about 50-70% rains to the atmosphere. Rainforest deforestation negatively affects the whole ecosystem because the clear-cut land is much more vulnerable to when no trees remain to hold the soil in place.
But that's just my opinion on this. Scientists often warn about the significant long-term effects of climate change, like the lack of habitat for species such as polar bears because of the melting of arctic ice. This haphazard clearance of forests have forced several of these animals to shift from their native environment. Animals may not be able to find adequate shelter, water, and food to survive within remaining habitat. Deforestation news, including commentary and archival articles published in. If you have questions about how to cite anything on our website in your project or classroom presentation, please visit our. How much is really 80 percent though? When these areas are destroyed, the species become extinct.
To obtain a deep understanding of the effects of the method, it is best to know its advantages and disadvantages. The majority of the scientific community, however, recognizes it as a reality, although there is some debate about the underlying causes. The trees that are not suitable for lumber through deforestation can be turned into other wood products. In fact, many countries are consuming more than 1,000 calories a day per capita, which is more than the needed amount for proper health. Sometimes the niche is so specialized that it is only found in a small region, like a single lake or one square kilometer of forest. But what they can do is instead of chopping them down they could find an area where it's clear already.