According to the Food and Agriculture Organization of the United Nations (FAO), Nigeria has one of the world’s highest deforestation rates of primary forests. Deforestation is the process of cutting down and removing all or most of the trees in a forested area. Nigeria is a country located in the western part of Africa; it is a country that has diversity in forests and wildlife, including several species of both plants and animals. What are the causes of deforestation? Trees are being cut down and used for different purposes, but cutting the trees is resulting to different negative factors affecting our society and also affecting the atmosphere. It can also erode soils, contribute to desertification and the pollution of waterways, and decrease …show more content…
Urbanization has to deal with the construction of new modernized construction and the use of technology, in total it means advancing from the local to make modernized place and an industrial site. Also it includes the construction of infrastructural buildings, infrastructural buildings are buildings that are constructed for the betterment of the country for the people it includes hospital, schools, bridges, water supplies and different other buildings. Most of the land were covered by the trees, and they only few people living there, in order to develop a modernized place, or an urbanized place, construction needs to be made. In the determination of making an urbanized place where factories and all could be done, practice such as deforestation is done. Lands that were filled with tees are then cutting in order to satisfy the project of urbanization. The urbanized places are still developing which increases the rate of …show more content…
Everyone needs to respire in order to live, which includes plants and animals. Trees and plants help to regulate the carbon cycle. When the trees take in the carbon dioxide from the environment, they give back to oxygen. When trees are cut down, there is a break in the carbon cycle, and there is no exchange in both oxygen and carbon dioxide which causes a spike in carbon dioxide levels. When these occur carbon dioxide moves in the atmosphere and stores there as a greenhouse gas. “However, deforestation still remains the second leading cause of greenhouse gas emissions, just behind industrial emissions” (Culas). Greenhouse gases disturb the normal regulation of the weather. When greenhouse captures and stores heat problems occur. When the carbon dioxide levels in the greenhouse gases are increased, then the atmospheric conditions becomes unstable, which causes global warming. Global warming is the increase in the temperature of the earth, which is mostly caused by the greenhouse effects. Global warming present itself by affecting the environment by causing drought, floods, change in ecosystem, less fresh water available and other environmental issues. Trees play a big role not only in keeping the soil rich, regulating the water table, providing a stable anchor for soil to lessen soil erosion and providing nutrient rich soil for agriculture but it also helps in the absorption of carbon emission in the atmosphere.
More cellular respiration is causing there to be more carbon dioxide in the air. The first piece of evidence that that supports this claim is evidence card D. Evidence card D states once the trees were cut down, some were used for housing and some were left behind for the decomposers to take care of to get energy storage molecules.. This matters because this shows that since the decomposers are decomposing the dead matter for energy storage molecules, more cellular respiration is now being used. The second piece of evidence that supports this claim is evidence card B. Evidence card B shows that once deforestation happened the forest animals started to die off slowly without any homes and cows started
The main reason deforestation happens, is because of farming. They need to clear out land in order to plant crops and vegetables. Another loss from deforestation is that many animals lose their habitat. The loss of animals habitats will lead to migration, or possibly even extinction. And when this happens this will ruin the food chains which will affect even more animals.
Deforestation has always been a part of what people do. When people came from England, they had to make room for themselves to live. People cannot completely stop deforestation. The main effects of deforestation is the loss of species and animal habitats. To try to deter from this, people can respect wildlife conservation projects. This means that people can stop trying to tear down forests that have endangered plants or animals in them. People should see to detrimental effects that deforestation can have. Most of all, people need to have a understanding of what global warming is. These ways can help to slow down
By definition, deforestation is the permanent destruction of forests in order to make the land available for other uses. Such as the conversion of forestland to farms, ranches, and urban use. Food and Agriculture Organization of the United Nations has reported that an estimated 18 million acres of forest are lost each year and about half of the world's tropical forests have been cleared. Also, according to Bastien Sachet, “…tropical deforestation is responsible for approximately 20% of world greenhouse gas emission…Every year, 13 million hectares of the world’...
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.
A general situation of urbanization trend in developing countries and developed countries is increasing. In 18th Century only 3% of the world total population lived in urban areas but as projected in 2000 this number will increase at above 50% (UN as cited in Elliot, 1999, p. 144). According to UN (as cited in Elliot, 1999, p.144), it is figured that the total urban population in developing countries has increased from approximately 400 millions people in 1950 to approximately 2000 millions people in 2000. At the same time, total urban population in developed countries is double...
Deforestation is a widely used term, but one with different meanings. Disturbance deforestation refers to all man made disturbances that alter a forest, these are the most common. This argumentative essay discusses the positive and negative aspects of deforestation. In the first part of the essay the pro arguments of deforestation will be discussed. For example, the issue of Global population and how forests are being used, land use and the ways forests contribute, wood use, forest growth, destruction and the reasons for cutting down the trees. The second half of the essay will cover the issues that are harmful to the environment because of deforestation. Many environmental issues take place everyday; a big question that arises, is if the global economy will ever finds middle on the issue of forest thinning. If deforestation was used only in the most crucial of times, the world might become a better place.
People are deforesting the planet for thousands of years, primarily to clear land for crops or stock. though tropical forests square measure for the most part confined to developing countries, they square measuren’t simply meeting native or national needs; economic economic process means the wants and desires of the worldwide population are bearing down on them also. Direct causes of deforestation square measure agricultural growth, wood extraction (e.g., work or wood harvest for domestic fuel or charcoal), and infrastructure growth like road building and urbanization. seldom is there one direct cause for deforestation. Most often, multiple processes work at the same time or consecutive to cause deforestation.The single biggest direct cause of tropical deforestation is conversion to cropland and pasture, mostly for subsistence, which is growing crops or raising livestock to meet daily needs. The conversion to agricultural land usually results from multiple direct factors. For example, countries build roads into remote areas to improve overland transportation of goods. The road development itself causes a limited amount of deforestation. But roads also provide entry to previously inaccessible—and often unclaimed—land. Logging, both legal and illegal, often follows road expansion (and in some cases is the reason for the road expansion). When loggers have harvested an area’s valuable timber, they move on. The roads and the logged areas become a magnet for settlers—farmers and ranchers who slash and burn the remaining forest for cropland or cattle pasture, completing the deforestation chain that began with road building. In other cases, forests that have been degraded by logging become fire-prone and are eventually deforested by repea...
According to the World Ecology Report of Spring 2009, dry lands comprise of 41% of the earth’s total land area, and are home to roughly 2 billion people, or 34% of the earth’s population. It claims that currently (2009) over 250 million people in more than 100 countries were directly affected by desertification and more are at risk (This number would have increased already). The situation is more severe in Africa, where 66% of the total land area are arid or semi-arid. Not only is desertification harmful to the earth and its inhabitants, but it is also expensive each year, the world loses US$42 billion to desertification and its effects” (World Ecology Report, Spring 2009) .
Most forests of africa cover 520 million hectares and constitute more than 17 percent of the worlds forests, and almost 6.8 million square kilometers of africa were originally forested. African forests include dry tropical forests in sehel, eastern and southern africa humid tropical forests in western and central africa, during 1990-95 the annual rate of total deforestation in africa was about 0.7 percent. Over the last 20 years, about 300 million hectares maintain of mainly tropical forests have been covered together forest issues, in africa they cut down 28 trees and only plant one to make more agriculture.
In this section, he explained that urbanization happened in two stages. First stage cities were confined and limited to the valleys and food plains, like the Nile, the Fertile Crescent, the Indus and Hwang Ho. The second stage is the urban dominance, where cities are in full expansion, performance and influence. He concluded that population growth and technical improvement are factors of this change.
This report will discuss the effects of deforestation in the Amazon Rainforest on the people and Environment and suggest possible solutions for deforestation. The Amazon Rainforest located near Brazil is being cut down at a rate of roughly 10,000km every year according to Source 1. Deforestation is affecting the entire planet.
They also purify the air we breathe and water that we need to survive. Deforestation by humans is causing these functions to be lessened and damaging the atmosphere even further. (www.climateandweather.net) Deforestation is one of the major factors contributing to the greenhouse effect and desertification
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...
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.