Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Deforestation global issue
Short and long term effects of deforestation
Short and long term effects of deforestation
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Deforestation global issue
Introduction As the world is growing in industrialization, more and more trees are being removed in a process called deforestation. This produces problems in climate because the deforestation contributes carbon dioxide into the atmosphere. Deforestation contributes carbon emissions of 12-18 percent of the world’s total emissions.1 In attempt to reverse these emissions caused by deforestation, the idea of reforestation, or planting more trees and restocking forests, has been proposed as a solution for the climate problem because of the role trees play in sequestration of Carbon, which is the process of storing carbon so it is not emitted into the atmosphere.2 How Reforestation Works Reforestation can be a natural process or man regulated process. Human regulated reforestation is being promoted as a solution to the world’s current climate problem. Plantations can be developed by communities, industries and individuals. People prepare land to best fit growth needs of the trees by clearing debris, then plant and care for the trees as they grow.4 Some are skeptical of plantations being as effective as natural forests but many experimental studies have been synthesized with the resulting findings being that carbon stock is reduced substantially in plantations when compared with natural forests, as long as proper forest management practices are implemented.3 Reforestation can be done in replacement of forests that are destroyed by fire and other accidents as well as a replacement for purposely removed trees. Abandoned land mines are also areas that are used for the process of reforestation.2 Trees absorb carbon dioxide through the process of photosynthesis which is why reforestation is appealing as forests store climate damaging carbon ... ... middle of paper ... ...arbon to be absorbed and lessen its effects on the atmosphere and the earth’s current global climate. While there are some small drawbacks to this solution, it does provide a relatively inexpensive, easier solution to carbon emissions and the changing of earth’s climate. And while this solution could likely not stand on its own in solving the climate problem, it could greatly contribute in reducing carbon in the air and its impact on the atmosphere and ultimately provide an offset to the climate trends today. Bibliography 1. http://www.un.org/en/development/desa/news/forest/reforestation-the-easiest.html 2. http://www.epa.gov/aml/revital/cseqfact.pdf 3. http://phys.org/news194285976.html 4. http://oregonforests.org/content/reforestation 5. https://www.plantatreeusa.com/individual/myweb.php?hls=96 6. https://goodpoint.elc.polyu.edu.hk/?q=node/960&mapid=6355
The efforts required by reforestation may not initially be cost effective, but it will result in not only the survivability of the environment, but of the country’s economy. Widespread awareness of these ideas will help fight against the natural human tendency towards instant gratification and short-term goals. Different methods of logging can be utilized to allow the rainforests to survive and regrow naturally and at a sustainable
This article describes the history of deforestation around the world and explaining how deforestation started as part of a civilizing process. Then the article tells that human populations increase causes deforestation because humans need more land for food, water, and for living purposes. Also in the last part of the article it talks about how the future of deforestation is worse than the present, even with our reforestation efforts the environment is being destroyed to fast for us to stop especially in the
Environmental issues affect every life on this planet from the smallest parasite to the human race. There are many resources that humans and animal needs to survive; some of the most obvious resources come from the forests. Forests make up a large percentage of the globe. The forests have global implications not just on life but on the quality of it. Trees improve the quality of the air that species breath, determine rainfall and replenish the atmosphere. The wood from the forests are used everyday form many useful resources. Moreover, thinning the forests increases the amount of available light, nutrients and water for the remaining trees. Deforestation (forest thinning) is one of the most critical issues of environmental problems that are occurring today.
Restate thesis: In reality forests are better left alone, forests provide the earth with a regulated climate, strong biodiversity, and good nutrient rich soil for plants to strive on.
When one of these stocks releases carbon, such as when a forest is reduced by fire, decomposition, or deforestation, it is known as a source of carbon. When these stocks absorb carbon, they are called sinks (Sedjo, 4). The ocean can hold the most carbon; it contains about fifty times as much carbon as the atmosphere. Forests and soils contain about 3.5 times as much carbon as the atmosphere (Kolshus, 2). This paper mostly focuses on carbon sinks in forests because it is currently the subject under debate in the climate change regime.
Deforestation is fast becoming one of the world’s worst environmental/geographical occurring disasters known to mankind, and is due to humankind’s greed, ignorance and carelessness when considering the future of our environment.
Deforestation has accumulated many multifaceted controversies over time. The main one, however, is the impact deforestation has on water flow. People have different perceptions on how deforestation affects the flow of water, this lead to a controversy between conservationists and a group of theorists. Many years ago, water was used as a way for almost all the mills to function. Changes in the ecosystem depend on the rate and extent of deforestation and determines how drastic the changes will be.
Rainforests once covered 14% of the worlds land surface, however now it only covers a mere 6%. It is estimated that all rainforests could be consumed in less than 40 years. Trees are becoming more needed and used everyday. We need them cut down for many reasons such as paper and timber, while also needing them ‘untouched’ for other reasons like oxygen, we have to ask ourselves, which is more important? At the current rate, most of the rainforests are being cut down for resources like paper and timber, but less importance is being placed on main resources like oxygen.
The forests around the world a supply a plethora of community amenities and commercial goods , nevertheless forested terrain progressively is becoming transformed to accommodate other uses, including cropland, pasture, mining, and urban areas, which can produce superior private financial returns. The wide array of benefits the forest provides that vanish directly tied to deforestation have resulted in several policies drafted with the sole intention to reduce the frequency of deforestation. This paper has two primary objectives. First, this paper will review and summarize both the preceding and current research on deforestation. Second, it will emphasize the significance of future research and development, as well as other solutions needed
Deforestation, defined by biologist Charles Southwick as "the destruction of forests; may involve clear-cutting or selective logging" (p. 365), is a predominantly human-driven process that is dramatically altering ecosystems worldwide. "Clear-cutting" involves the indiscriminant removal of every single plant and tree species from within a selected area. The other major process of deforestation, "selective logging," focuses removal efforts on only specific, predetermined tree species within a chosen area. The statistics gathered about human deforestation over time are considerable, and they can be somewhat controversial. Depending on the source and the location selected, the magnitude of deforestation varies. Southwick estimates that, approximately 10,000 years ago, 6.2 billion hectares (23.9 million square miles) of forest existed on earth (p. 117). That figure is equivalent to 45.5% of the earth's total land. He further estimates that, by 1990, this amount had declined 30%, with only 4.3 billion hectares of forest remaining (p. 117). Southwick also acknowledges other estimates that place the total amount of deforestation between 50% and 75% (p. 117). NASA has similar deforestation statistics that confirm these trends. According to their website, 16.5% of the Brazilian Amazon forests have been destroyed. They also note similar magnitudes of deforestation in Southeast Asia (Cambodia, Indonesia, Laos, Malaysia, Myanmar, Thailand, and Vietnam), despite the significantly smaller total area of forest within these countries. These grim figures are somewhat tempered by the NASA finding that, over the past ten years, the deforestation rate has declined from 6,200 square miles per year to 4,800 square miles per year. Though this trend is n...
Deforestation is the amputation of trees from forest areas more swiftly than they can be replanted or regenerate naturally. The fact that trees play an incredibly momentous part in stabilising climate, atmospheric composition and soil structure, removing trees rapidly becomes a major problem. There are numerous reasons behind the felling of trees by mankind. The Amazon basin is a prime example of humans exploiting rainforests. Within this tropical rainforest lie a vast variety of tree species, with many uses, giving humans even more reason to exploit this area.
People have been deforesting the Earth for thousands of years, primarily to clear land for crops or livestock. Although tropical forests are largely confined to developing countries, they aren’t just meeting local or national needs; economic globalization means that the needs and wants of the global population are bearing down on them as well. Direct causes of deforestation are agricultural expansion, wood extraction (e.g., logging or wood harvest for domestic fuel or charcoal), and infrastructure expansion such as road building and urbanization. Rarely is there a single direct cause for deforestation. Most often, multiple processes work simultaneously or sequentially to cause deforestation.
Solutions to the Problem of Deforestation Personal: There are many things that one can do personally to rectify the problem of Deforestation. These include such things as using wood sparingly, planting indigenous trees, purchasing the most ecologically sensitive products, recycling paper, reducing consumption of wood related products, communicating your opinions to the proper authorities, calling on forestry companies to act responsibly, and more. Education, however is the most effective catalyst for change, we must respect the forests as living communities not just resources to be exploited. Government: There are many things that governments are doing to rectify this problem. Probably the most effective of these are Forest Protection Schemes, Farm Forestry and plantations, and Raising Awareness/Education.
Scientists themselves are just beginning to understand the serious problems caused by deforestation. Deforestation occurs all over the world by all types of people. Peasant farmers even add to the problem because in most tropical countries the farmers are very poor only making between eight hundred and fifty four hundred dollars annually (NASA Facts). Therefore, they do not have enough money to buy what they need to live therefore they must farm to raise crops for food and to sell. In these poor countries the majority of people are peasant farmers this farming adds up to a great deal of deforestation. These farmers chop down a small area of trees for there plot to farm on and burn the tree trunks (NASA Facts). The combined number of farmers maintaining this process creates a great deal of clearing and burning of the land they need to cultivate, which results in land being treeless. Commercial logging is also another common form of deforestation. This commercial logging wipes out massive amounts of land sometimes deforesting several miles at...
study of young and old forests says how this is in fact not true. Loggers have