Planet earth is comprised by different ecosystems, which each one maintains the cycle and balance of storages and flows in a stable system. Certain ecosystems need from other ecosystems since they are the base to maintain balance. One of them is the tropical rain forest, which is best known as the base-structure of many other systems, such as the water cycle, the carbon cycle, and the biomass system on planet earth. Therefore, The Amazon tropical rain forest is considered one of the most important biomes due to its extension through nine different countries. However, taking in account its importance, the Amazon is being overexploited over the last few years since this system provides different natural resources that are indispensable for human …show more content…
The Amazonas is the second biggest source of production of soybeans in the world. Its demand has increased during the years since soybean is considered a multifunctional product that can be used as a food source for animals and humans, and as a source of biodiesel fuel. Furthermore, the demand increased to a point where cultivators started burning new hectares full of trees to fulfill that demand. Consequently, emissions of carbon dioxide where released to the atmosphere polluting the environment and making the greenhouse effect worst. Moreover, deforestation makes the soil weak creating erosion and in the long run, it could affect the agriculture. In addition, when deforestation becomes a situation of consideration, others systems do so. For instance, the water cycle can be affected since trees are responsible of evaporating the water, which then is condensed and then reaches again the trees to complete the cycle. Nonetheless, as many trees have been burned to make different uses of the land, the water cycle cannot be as efficient as it used to be. Therefore, different parts of the world can be affected by deforestation of the Amazon forest. In order to stop deforestation due to the soybean cultivation, the Greenpeace organization stablished a Soy Notarium Agreement. This agreement consisted to ensure that any company interested in soybeans trade, must buy soy that …show more content…
In order to have cattle cows, farmers need to have a hectare free of trees. The easiest and fastest way to do it is to burn trees from new hectares. As a result, a lot carbon dioxide is released to the atmosphere contributing to the greenhouse effect. In the short term, it is a good strategy since the production of beef and dairy products is going to increase exponentially. Nonetheless, in the long run, this strategy will leave a huge footprint in the environment. The land is going to become fragile to a point that it can become sterile, which leads to a significant problem. Sterile land becomes useless since it will not be able to generate profit. As an example, vegetation from agricultural purposes, would not be able to survive in the land due to the scarcity of nutrients. A solution that most farmers use as a short-term solution is to use a new hectare recreating the same procedure burning trees field, but this procedure involves deforestation of new hectares, which will cause worst problems in the long run, like deforestation. Eventually, non-profit organizations got involved into the problem to find solutions for it. One of them is to limit the farmers to use a specific amount of land for their agricultural production. Thus, farmers have had the incentive to maintain a constant rotation in their productions, so they can avoid land erosion. Also, the enforcement laws from the
Deforestation has led to another of many reasons of global warming and low rainfall, which can affect crops for farmers. How it affects resources, services and finance and etc- In resources, deforestation provides a lot of different type of oil, like palm oil and lumber, cattle ranching, farming, buildings, paper, homes, furniture and urbanization. Even though it decreases a natural resources, many different types of other resources are created as a result. Since it provides people with enterprise, it can benefit the distribution of trade with other countries, and increase job opportunities.
The ecosystem that I found to be the most interesting is the Daintree Rainforest. This rainforest is estimated to be 180 million years old and has a very fascinating and distinctive land. The Daintree Rainforest is a tropical rainforest that is located on the north east coast of Queensland, Australia; taking up a total of 0.1 percent of Australia’s land mass. The Daintree Rainforest is the oldest existing tropical rainforest in the world and the biggest rainforest located in Australia, it is a total of over 1,200 square kilometers in size. This forest got its famous name from a man named Richard Daintree, a 19th century Australian geologist and photographer.
Slash and burn agriculture occurs when small farmers burn small areas of trees for additional growing space. No matter the size, outright destruction is detrimental to forests and the forestry industry. Clearly, sustainability is not any company’s first priority. It’s no secret that companies value the short-term income and other economic or political benefits over any environmental concerns. Such a mentality cannot be accepted.
Besides beautifying the area its located in with greenery, tropical forests have many other key roles in this globe. However, even with such importance, tropical forests around the world are still being cleared at unprecedented rates, especially over the last century. These forests are usually cleared to make way for human activities and with
The earth cannot support the lifestyle most of us are living, and we need to make major changes, however I do not believe that an island civilization is the solution. Island civilization might seem like a good idea on paper, however, it is hard to say if it can actually work. I agree with you that humans need to change their current lifestyles in order to prevent the Earth's destruction. Many of us are killing the planet with the way we live our lives. However, I do not believe that these "island civilizations" are the solution.
Dear President de Silva, “It’s not an investment if it's destroying the planet.” - Vandana Shiva, an Indian activist that fights against deforestation in the Amazon. The Amazon is the world’s largest rainforest, but not for long. Since the 1960s, loggers, rubber tappers, cattle ranchers, and settlers have traveled into the forest after the native Amazonians for many different reasons. The natives and rubber tappers use “sustainable development” which is when the forest is used for its resources without damaging the trees and wildlife.
When deforestation occurs, the wood of trees releases extensive amounts of carbon dioxide that only adds onto the greenhouse effect. An example of deforestation comes in the form of urbanization and the act to industrialize further within a country. In the last thirty years, India’s forest only covers 21 percent of the nation (23,716 Industrial Projects, 2016). Based on governmental information and data, lands are being curbed aside in order to organize commercial projects. These acts aren’t just happening in India.
The documentary Cowspiracy, overall, wants to tell us about the truth behind animal agriculture, which heavily affects the survival of our planet. Basically, the documentary said that animal agriculture is responsible for most of the greenhouse gases that lead to global warming, which also affects our planet. The goal of this documentary is to make us believe that the meat industry, and by extension the fast food industry, are the causes that lead to most of our environmental issues. Also, the documentary stated that the amount of water that is used for cows and other livestock is way too much and our planet will gradually face a lack of water. The solution that they propose is just to become vegetarians, which will solve everything.
The Brazilian Amazon is home to 40% of the world’s tropical rainforest. Incidentally, it also has the world’s fastest rate of deforestation. Tropical Rainforests around the world are lost at the rate of one acre per second with the average rate of Brazilian Amazon being such that 2 million hectares of forest land are cleared every year. There are multiple causes for this extensive rate of deforestation and this paper will address four such causes namely (1) rapid population growth, (2) industrial logging and mining, (3) changing spatial patterns of deforestation, and (4) wildfires. Moreover, there are several Brazilian state policies that encourage deforestation practices of which this paper will look at five key aspects – (1) taxes on agricultural income, (2) rules of land allocation, (3) land taxes, and (4) tax credit schemes and subsidized credits.
They also serve as water catchment areas. Effects of Deforestation Despite their importance, it has been estimated that more than 50 million acres of rainforests are destroyed or seriously degraded every year. 1. Deforestation causes soil erosion, landslides and flash floods During the rain seasons and it rains for a long period of time, the top layer of soil loosens and slide down which cause landslides.
In 1980 rainforests covered about 14% of the world, and now they cover only a mere 6%. The rainforests in Brazil are equally decreasing. So considering the resurgence of deforestation practices in Brazil and the world, the United Nations should regulate deforestation to protect the world 's largest rainforest and the
Deforestation is a matter of choosing between economy and ecology. This part will be about the negative impacts of deforestation such as how it leads to the loss of biodiversity. A large numbers of terrestrial biodiversity such as insects, animals, and plants live in the Brazilian forest. Clearly, this forest loss has a great impact on humans. The resources and services in this specific area will no longer be available to be exploited.
With deforestation being one of these roles because when we chop down these trees and plants of where animals habitats our it also releases a lot of carbon dioxide into the air. And if you didn’t know forests are major carbon storage centers, when deforestation happens all the carbon dioxide that is stored in these forests; is released back into the atmosphere. Deforestation not only contributes to changes in the climate, it also causes localized changes in the weather. Trees transpire, or release water into the atmosphere, during photosynthesis. This water replenishes clouds and maintains rainfall.
Deforestation’s sole benefit to the region is the land that is gained for possible development of buildings and (early on) the use of wood for power. At this point in time, it only has negative effects because it damages the water supply and takes away from biodiversity in the area. What’s more, the dwindling water could become extremely problematic because water is used as a transportation resource. Overgrazing goes hand in hand with deforestation. It results when farm animals such as cattle or sheep continuously eat shrubs and the like in the area.
Sustainable forest management requires three major criteria which are the maintenance of ecological processes within the forest (soil formation, energy flow, biogeochemical cycles (carbon, nutrient and hydrological cycles), maintenance of biodiversity of forest, improving the net social benefits derived from the mixture of forest uses within the constraints by considering the future. Forest provides habitats for more than half of the fauna and flora on the Earth (SCBD, 2001). Forest biome plays an important role in mitigating climate change by serving as carbon sinks (Hassan et al., 2005). Forest land is the most fundamental natural resources which become reduced mainly due to anthropogenic pressures. For proper management of land, it is essential to have information about existing land cover and about the naturalness of the land.