Timber harvesting in the tropics alone contributes 1. Topping is cutting branches back to stubs or lateral branches not large enough to sustain the remaining branch. Deforestation triggered by charcoal production around the. Everyday a tree is cut down in any part of the world, including ghana, according to robin lumsden, a bee farmer, resulting in africa now becoming a. By planting trees, you are helping to combat global warming because trees absorb carbon dioxide. The world is losing most of its natural resources as and when you read this. Effects of logging on biodiversity crandall park trees. Cutting down trees is necessary to produce wood for construction, paper and other applications, but logging and other activities that kill trees can potentially lead to negative impacts on ecosystems and the environment as a whole. Cutting trees provides for regeneration, improved habitat for many species, maintains forest health, and helps us shape forests for the future. Tropical rainforests are extremely humid due to the water vapor released along with the oxygen. Large scale tree cutting can lead to deforestation, a transformation of an area from forest to terrain with little vegetation. Leaving a stub maintains an open pathway a free path to move down through the branches.
We will not be able to survive because we live on the oxygen that trees and plants breathe out. Trees purify our air, filter our water, prevent erosion, and act as a buffer against climate change. Miners push into forests to take advantage of fresh mineral deposits, and the only way to get to those deposits is to cut down the forests sitting on them. The effects of cutting down trees on the ecosystem sciencing. Its high time we take the initiative to save trees. There are several ways to clear forest burning and clearcutting the land are two methods. Trees also provide wood for humans to build but is the habitat for many animals and humans. Deforestation problem 654 words research paper example. They draw up water via their roots, which is then released into the atmosphere. Deforestation is one of the leading causes of climate change and species extinction. Every time a tree is cut that is one more homeless animal who will end up traveling closer to. Most of it occurred during a logging boom that started in 1880. In addition to their previously mentioned roles, trees also function to retain water and topsoil, which provides the rich nutrients to sustain additional forest life. You are also helping to reduce run off water from the hills.
The increasing rate of deforestation is an issue all over the world. They offer a home to plant and animal species while also providing natural resources such as medicine, food, timber, and fuel. Google image long essay on deforestation and its effects deforestation essay in 400 words introduction of deforestation essay. When these trees are cut down it results in the climate getting drier in that area. About 31% of earths land surface is covered by forests. However, when large numbers of trees are cut down, the water they usually. There are few ecologically valid reasons to avoid timber harvest. This prevents stormwater from carrying pollutants to the ocean. Lesson ii effects of deforestation deforestation is the removal or destruction of large areas of forest or rainforest. Deforestation happens for many reasons, such as logging, agriculture, natural disasters, urbanization and mining. For forest owners, it does all this while providing revenue. Since humans started cutting down forests, 46 percent of trees have been felled, according to a 2015 study in the journal nature. This had made a lot of hardship for the animals and wildlife in the area. Deforestation defined as the cutting down of trees in a large area, or the destruction of trees by people, is a huge problem and it is estimated that between 3 and 7 billion trees are cut down each year.
Yet the effects of deforestation reach much farther. Deforestation is the 50% loss of the worlds tree count. When mulched, trees act like a sponge that filters this water naturally and uses it to recharge groundwater supplies. Humans need to cut down trees for many reasons here are some of them. When we chop down the forests to make room for developments, farm land, etc. Deforestation means cutting down the trees to a large extent be it forests, any barren land or trees we see on our way to school every day. Deforestation effects animals, plants, and humans in at least four distinct ways. There are many factors which are making this happen, however, one major concern is that of deforestation. Deforestation, the permanent destruction of forests in order to make the land available for other uses, is considered to be a contributing factor to global climate change. The consequences of cutting down thousands upon thousands of acres of trees increases as human beings increase in. Apart from that, roads and highways have to be built to connect cities and that requires trees to be cut down that come in the way. Improves health when logging is performed, the dead and diseased trees are harvested, thus preventing the spread of the fungi or bacteria which may damage other parts of the tree. Stop cutting down treesevery year, 33 million acres of forests are cut down.
Deforestation stands out as a major concern that needs immediate attention. Essay on effects of deforestation for students 500 words. Illegal logging operations move deep into forests and begin cutting down trees to supply paper mills. Reforestation support organizations that push for antideforestation governments the cutting down of trees must be countered by replacing old one that were cut with young ones. Tree cutting and effects on the economy modern ghana. The majority of the time unsustainable charcoal production does not come from farms or plantations but from people chopping down trees in rangeland and government forests. Trees reduce runoff by breaking rainfall thus allowing the water to flow down the trunk and into the earth below the tree. Why topping hurts trees learn why topping is not an acceptable pruning technique and discover recommended alternatives. The destruction of trees may, therefore, encourage global warming. Deforestation facts and information national geographic. Plantations are a positive benefit and should assist in reducing the. Solutions to deforestation that make perfect sense help.
Six benefits of logging forests future forest consulting. Deforestation has been a matter of concern in this century. Whereas some of trees are cut down for important purposes, others are cut down just for cutting sake, or the reason behind it being very flimsy. This will allow the other parts of the forest to flourish, without worry of being cut down. If this excess growth is removed by logging, the tree can be benefited with proper. Trees contribute in a large way in maintaining the water cycle. Causes and effcts of cutting trees term papers garga.
Deforestation is the process of which humans are cutting down our natural resource. Using trees and vegetation to reduce heat islands heat. Changing temperatures can alter which organisms can survive in an ecosystem. How does cutting down trees affect us and our environment. Sizeup search for overhead hazards debris falling from above causes over onehalf of all felling accidents practice watching overhead while cutting occasionally glance at the saw, kerf, and top of the tree check for snags standing dead or dying tree snags may fall at any time due to wind or vibration from a felled tree cut any snags in the felling area first. Lets come together to make the planet greener and healthier by devising effective solutions for deforestation.
The word is normally used to describe the actions of humans in removing forests from the planet, rather than destruction caused by such natural events as hurricanes. The effects of cutting down trees essay example graduateway. Deforestation is the act of clearing a wide area of trees to change the purpose of the land. For example, drying out our tropical rainforests increases fire damage. Pdf effects of deforestation on land degradation researchgate. When companies cut down and burn trees to make electricity, the result is increased climatechanging carbon dioxide emissions, devastated ecosystems, and displaced wildlife.
If tropical deforestation were a country, according to the. Cutting down too many trees will result in nature being gone very soon. The amount of deforestation can vary by region depending on factors like the tree cutting methods used and if the government has any laws in place to regulate charcoal. Deforestation, clearance, clearcutting or clearing is the removal of a forest or stand of trees from land which is then converted to a nonforest use. Further effects of deforestation include soil erosion and coastal flooding. The major reason why people cut down trees is for fuel use whereby the cut down trees are used as a source of energy, a phenomenon that is very common in most developing countries. Deforestation is the clearing, or cutting down, of forests. Second, when it rains, trees hold the water and and does not allow to pass over soil which avoids floods. Large scale tree cutting can lead to deforestation, a transformation of an area from forest to terrain with little. But when a forest is cut down, the humidity levels decrease and causes the remaining plants to dry out. Effects of deforestation on climate with so many hundreds of thousands of square miles of forest being cut down each and every year approximately 46 58 thousand, many of the biggest carbon sinks in the world. Trees and vegetation lower surface and air temperatures by providing shade and through evapotranspiration. The facilities would have enough wood for all purposes combined.
As a matter of fact the unawareness of the the bad effects of cutting trees to our environment leads to irresponsible behavior by people,many people did not even know that by cutting down trees they are basically committing a murder because the more trees we have the better the oxygen in our environment and vice versa the truth about. One activity that humans do to effect the carbon cycle is deforestation. However, too much logging can have serious negative consequences on forest biodiversity. The most important is, tree are necessary for rain. If you cut down a tree but plant two new ones that is fine. Causes, effects and control strategies sumit chakravarty 1, s. Fao considers a plantation of trees established primarily for timber production to be forest and therefore does not classify natural forest conversion to plantation as deforestation but still records it as a loss of natural forests.
Since the industrial revolution approximately 150 years ago, human activities such as the burning of fossil fuels and deforestation have begun to have an effect on the carbon cycle and the rise of carbon dioxide in the atmosphere. This activity happens in many forests around the world. As trees get cut down, the burning of fossil fuels required to operate woodcutting machinery and large transportation vehicles further exacerbates the pollution. Trees are being planted every year, but still they do not match the number of trees that we lost governments have the resources to allow anti deforestation organization.
Trees normally mitigate the effects of air pollution caused by the emission of carbon dioxide and other greenhouse gases. Long and short essay on deforestation and its effects. In the united states, 30% of previouslyforested areas are already gone. Tree cutting does have positive environmental consequences. In terms of climate change, cutting trees both adds carbon dioxide to the air and removes the ability to absorb existing carbon dioxide. This paper summarizes our current understanding of the effects of timber harvesting on erosion. Deforestation involves cutting down trees and stumps completely or partially for a variety of reasons. Deforestation is the permanent removal of trees to make room for. The rapid cutting down of trees is endangering the environment. Deforestation has many negative effects on the environment. It is disturbing to see large hectares of zambias forests land being rendered bare each year, due to the reckless cutting down of trees by unlicensed timber merchants and charcoal burners, a. Deforestation can involve conversion of forest land to farms, ranches, or urban use. Due to deforestation various unique biodiversity of different geographical areas is being lost. It adversely affects everything in some form or other, including the ecosystem, human beings, and the animals that live in the forests that are being ravaged.
The most concentrated deforestation occurs in tropical rainforests. The act of cutting down trees permanently is called deforestation. Not only do they produce oxygen that humans and animals breathe, they also absorb carbon dioxide. The carbon cycle involves the movement of carbon between the atmosphere, biosphere, oceans and geosphere. The cutting down of trees causes billions of tons of carbon dioxide a greenhouse gas to be released into the air. The effects of wide spread vegetation removal on the stability of natural slopes have been studied extensively as a result of a timber harvesting practice known as clearcutting. It is useful and instructive to examine the consequences of such a.
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