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Thesis statement on deforestation of the amazon in brazil
The effects of deforestation on earth
The effects of deforestation on earth
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Three Solutions to Deforestation
If a tree falls in the woods and no one's there to hear it, does it make a sound? Or rather, if a tree falls in the woods and no one's there to hear it, does anybody even care? This saying epitomizes the world's current view on deforestation, most notably in the Brazilian Amazon, which is known as 'The Lungs of the Earth.' Deforestation is defined as the long-term or permanent removal of forest cover, usually accompanied by burning, which is then converted to a non-forested land use. Deforestation doesn't just affect the indigenous people living in the Amazon or on a grander scale, the people of South America; rather, it arguably affects the entire world. More than 12 percent of the 2 million square miles of Brazilian Amazonian rainforest, which produces one-fifth of the earth's oxygen, has been deforested and converted to farmland or grazing for cattle (www.rainforest.org). This may not sound like that large of a problem, but as a result of deforestation, Brazil now accounts for nearly 10 percent of the world's greenhouse gases being emitted into the atmosphere. "Tropical rainforests once covered more than 14 percent of the Earth?s land area? they now amount to less than 6 percent" (Tropical Rainforest Coalition, 1996). Basically, if something isn't done soon, then the world won't have enough oxygen to support itself.
Some would argue that there is nothing that they can do or that they?re only one person. But one person can save one tree, and that?s one more tree that won?t be cut down. Some also argue that there are no solutions to deforestation when in reality there are; people just don?t realize that they?re there. Here is a list of three possible solutions that could curtail any more careless logging of the Brazilian Amazon. First, people around the world could ?buy? acres of rainforest. The Adopt-An-Acre Program, which was started by The Nature Conservancy and Earth's Birthday Project in 1990, has combined their efforts to educate children all over the country about the conservation of rainforests. Because of their diligent efforts, $5 million has been raised and 150,000 acres of rainforest saved (www.savenature.org). These facts alone show that the adoption program works, but the downside is that many underprivileged children and schools won?t be able to finance this kind of endeavor. Many people also d...
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...n Amazon had been deforested. By 2000 almost 15 percent had been destroyed. This means a forest area the size of France was lost in only thirty years? (www.greenpeace.org). This illustrates how dangerous and threatening deforestation to the Brazilian Amazon truly is. Until the United States and the rest of the world comes to their senses and realizes that in their haste for wood products they?re, in reality, reducing the amount of breathable oxygen that they have, then by the year 2050, that same oxygen will be cut by one-fifth. Deforestation is the second-hand smoke of the world. Within fifty years, how breathable will our air really be? Unless people everywhere start to realize how detrimental deforestation really is, then we will leave nothing to the next generation except a tainted, asphyxiated planet.
Works Cited
Effects and Solutions to Deforestation. www.greenpeace.org. 3 Nov. 2001.
Effects of Deforestation in Brazil. www.rainforest.org. 2 Nov. 2001.
Revington, John. ?Stopping Tropical Deforestation.? New Renaissance. November 2000.
November 3, 2001 http://www.ru.org/stopping-deforestation.htm.
Adopt-An-Acre Program. www.savenature.org. 1 Nov. 2001.
Governments in these countries need to stop thinking of forests as a renewable resource. The rate at which they are harvesting these areas drives them beyond the boundaries of sustainability. 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
Deforestation is the clearing of a forest and/or cutting down of trees for human benefits such as agriculture, wood exports, etc. Deforestation is the cause of numerous environmental impacts such as habitat loss, flooding and soil erosion. It can also cause climate change, by reducing the amount of rainfall and changing the amount of sunlight reflected from Earth’s surface and increases the risk of forest . Tree growth is important for biodiversity because they absorb carbon dioxide which is a harmful greenhouse gas . However, since deforestation reduces natural carbon sinks, it disrupts the balance between oxygen and carbon dioxide in the air causing the amount of carbon dioxide in the air to increase. This poses a serious threat since carbon dioxide traps the sun’s heat and radiated light inside the earth’s atmosphere. So, with the increase in carbon dioxide more heat is trapped and thus adding to the effects of global warming. Among the many places where deforestation takes place, Amazon seems to be one of the most affected ones. More than 20 percent of it is already gone, and much more of it is severely threatened due to deforestation . It is estimated that the Amazon alone is vanishing at a rate of 20,000 square miles a year .
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.
Nevertheless there are still huge advantages of deforestation. But does this mean 2.47 acres of rainforest should be destroyed every single second? This mean every second of the day size of two football field is lost forever. Rainforests are the most productive and most complex ecosystems on Earth. Amazon rainforest alone produces 20% of the world’s oxygen.
Nowadays deforestation is the one of the most important and controversial environmental issues in the world. Deforestation is cutting down, clearing away or burning trees or forests. Particularly tropical rainforests are the most waning type of forests because of its location in developing countries such as Indonesia, the Philippines, India, central African countries and Brazil. Deforestation rate in those regions is high enough to worry about, because of large economic potential of forest areas. As the result of causes such as agriculture land expansion, logging for timber, fire blazing and settling infrastructure there might be serious impacts in future. For instance, extinction of endemic species of animals and plants which will be feral, increase of greenhouse gas emissions which may lead to global warming and consecutive catastrophes, destruction of home for indigenous residents which is considered as violation of human rights. Some people can argue with these drawbacks telling that deforestation have more valuable benefits such as growth of economics, production of food and providing better opportunities for life for poor families. However, these benefits are quite temporary and government of that countries and world organisations tries to halt deforestation proposing several solutions. Deforestation problem is especially acute in the Brazilian Amazon, where its rate is much high comparing with other regions. This paper will describe world-wide rainforests, causes and effects of deforestation, and evaluate possible solutions of deforestation in the Brazilian Amazon.
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.
In South America lies the largest and most wondrous rainforest in the world, the Amazon Rainforest. This 1.4 billion acre forest represents over half of the planets remaining rainforests, and comprises the largest and most bio-diverse tract of rainforest in the world. Ten percent of all known species on the planet are found in this rain forest, most of which have yet to be discovered. For the past century, the Amazon has been gradually decreasing in size due to agricultural expansion, ranching, infrastructure projects, energy exploration and illegal logging. At its current state, the Amazon is losing land equal to the size of the state of Delaware every year. The destruction of this forest releases 340 million tons of carbon per year according to the World Wildlife Foundation, or WWF, which in turn cause climate changes everywhere around the world. Undiscovered species can hold the key to curing a plethora of diseases, but if those species become extinct those keys are lost forever. If nothing is done to prevent this, the world’s treasure trove of bio-diversity will cease to exist, creating irreversible damage to not only the South American people but also the rest of the world.
This is alarming since recent data indicates these enormous forests are land-dwelling carbon absorbers that could help to slow worldwide climate alteration. The United Nations ' Food and Agriculture Organization (FAO) estimates “eighteen million acres of forests have been destroyed worldwide;” and NASA forecasts “that if current deforestation rates are not reduced, rainforests could become entirely eradicated in a century.” The nations with substantial deforestation are Brazil, Indonesia, Thailand, Africa (The Democratic Republic of Congo included), and remote areas of Eastern Europe. Indonesia, the country with the greatest deforestation within the last century, has lost approximately forty million acres of indigenous
The Amazon Rainforest is the world's largest tropical rainforest that we have today on our planet. It covers a wide range expanding almost entirely across from East to West of South America. It is most famous for its broad biodiversity and includes the famous Amazon River that is home to rare and diverse species. Today, the Amazon Rainforest is under threat of complete deforestation and has greatly lost more than half of its tropical rainforest due to cattle ranching, soy bean farming, sugar cane plantations, palm oil and biofuel agriculture. The indigenous people are doing their best to fight against the government to protect their land and conserve the rainforest but without capital finance, it is seeming to be an impossible project.
...ll persons. Only when the population of Earth contributes as a whole to stopping deforestation, will this dire situation be resolved. Deforestation must be stopped; our very survival depends on it.
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.
This area of the world is so foreign to my Oklahoma life; it infuses me with awe, and with an eerie feeling of being strongly enclosed by huge mountains, and the mass of tall trees. However, when my foot first steps onto the dusty trail it feels crazily magical. The clean, crisp air, the new smell of evergreen trees and freshly fallen rain is mixed with fragrances I can only guess at. It is like the world has just taken a steroid of enchantment! I take it all in, and embrace this new place before it leaves like a dream and reality robs the moment. As I turn and look at my family, I was caught by my reflection in their impressions. The hair raising mischief in the car was forgotten and now it was time to be caught up in this newness of life. It was as if the whole world around us had changed and everyone was ready to engulf themselves in it. The trickling of water somewhere in the distance and the faint noise of animals all brought the mountains to
since the beginning of time. Man has been destroying trees for the use of wood for
study of young and old forests says how this is in fact not true. Loggers have
One of the most evident problems associated to the environment is the issue of the logging of trees, mainly in undisturbed places such as the Amazon basin. Trees are considered the lungs of the Earth. They recycle all the polluting carbon in the air and return oxygen back into our atmosphere, creating a stable cycle of carbon in our atmosphere. However, the impeccable rates which trees are being cut down in our forests have grown to ever increasing and alarming rates. Trees that are made way for farming are burnt up releasing deadly amounts of carbon and thus leading to the problem of global warming. As its names suggest the world is slowly warming up and without any notice the environment which God has gave us will be slowly eradicated. The daily lives which humans carry on about every day are also a factor influencing on our environment and global warming. By driving cars that have a thirst for petrol we are releasing carbon dioxide and furthermore impacting on the world?s climate. In Australia environmental impact has always been evident. Land clearing especially in places such as Queensland has caused land to lay dry and lifeless where all forms of life is destroyed. By clearing land we are not only affecting our climate but are also destroying animal habitat and the usage of the land. Senseless actions by commuters in Australia, emitting tons and tons of lethal gases vulnerable to the atmosphere are starting to take its toll on our climate. We are seeing a harsher climate and at the same time less rain. If we want to preserve our world we must take a stance on this issue and take action for what is right, not carrying on the actions that will lead to a desolate, destroyed Earth.