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Effect of deforestation in tropical rainforest
Effect of deforestation in tropical rainforest
Amazon rainforest short term and long term effects of deforestation
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Native Amazonians have been around longer than writing, they use the forest to survive (food, shelter, etc.) and I like to argue that, yes they are trying to save their forest but they also contribute to deforestation. If we want these people to continue living in their traditional manner in the rainforest and for us not to lose what used to be 14% of our earth’s land surface, we as people need to act and find other ways of surviving without rapid deforestation. To conclude, we know people aren’t doing much to replant trees at the same or faster rate than the deforestation process, based on the rate at which the rain forest has been deforested in the past 55 years, we know we’ve lost about 8% already and so we know we’re going to lose the forest within Forty Years, (no one expected that when they
Since 1978 the Amazon rainforest has had more than 750,000 square kilometers destroyed of trees. The Loggers have contributed to this deforestation by cutting down trees in order to make different things. The Loggers want to use the forest to get wood to make things and to get paid for their job but by cutting down trees they cut down a very important source for many different things. The Loggers need to find new ways to get wood without cutting all of the Amazon rainforest down to make sure the rainforest does not disappear. Two ways they can do that is by cutting down fewer trees and cutting down trees in other places to avoid complete deforestation in the Amazon.
1. Mann’s overall thesis is that the Native American’s way of life was very sophisticated and advanced for its time. Evidence of the Native American’s resourceful way of life is illustrated in their ability to manipulate their environment. Mann states that it is likely that the Indians shaped the land more than the Europeans have over the course of 250 years. The Indians literally created their environment through the use of fire so it would be easier to hunt for prey.
Deforestation has been a big problem in Canada for many years. Destruction of forests began somewhere around 1880’s specifically in British Columbia. It went all the way to 1990’s where 64,000 hectares were lost, however that quantity has decreased in 2012 to about 45,800 hectares. Today, Canada’s 348 million hectares of forest lands shows about 9% of the world’s forest cover, although account for 0.3% of global
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.
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.
Yet, as someone invested on knowing how tree loss can be reduced, it is incredibly worthwhile to look to the changes in the rate of deforestation for a particular area. When thinking of drastic deforestation, my thoughts go to that of the Amazon Rainforest, termed the “lungs of the Earth.” Investigation From a mathematical perspective, rates can be viewed from a kinematics perspective, giving one more information that the rate itself does. The following shows the annual deforestation occurring in the Amazon region, according to Rhett A. Butler of Mongabay.
Deforestation is the mass cutting down of trees, or the permanent destruction of forests. Deforestation is a world problem but is majorly found in South American countries like Brazil. The deforestation in the Brazilian rainforest first began in 1970. The rate of deforestation has only increased rapidly since then. Rain forests cover over 30% of Earth’s land.
Deforestation results in the loss of biodiversity Deforestation is having its most devastating effect on biodiversity in tropical rainforests. The destruction of millions of hectares of forests by human activities means: • The removal of the bases of numerous food webs • The loss of habitats for many species of flora and
Even so, if there are 100 million species currently in existence, we are losing between 10,000 and 100,000 each year.” No matter which numbers are accurate, mislaying of biological diversity is a very serious-minded problem - and it seems to only get worse every single day. Unfortunately, an overwhelming volume of the earth 's biological diversity is in the equator region, a field tortured by extreme poverty and thus under serious risk of species loss. Conservation International has appointed 34 distinct regions as "biodiversity hotspots," areas that grip at least 1,500 classes of vascular plants (> 0.5 percent of the world’s total) as endemics, and have lost at least 70 percent of their own habitat. These 34 hotspots fill in only 2.3 percent of the Earth 's land surface, and eventually host over 50 percent of the world’s plant classes and 42 percent of all terrestrial vertebrate classes as endemics.
The amazon rainforest is home to various different kinds of species ecosystems that work equally separate and together to perform their roles that are vital to humans and wildlife that have adapted to its uses and benefits. The interlinking web of ecosystems and creates a unique biological richness that cannot be compared across the globe which is an accurate representation of how truly magnificent and important the Amazon is. Because the climate is not the same across the world, biodiversity is not spread equally because of its dependence on certain geological factors in order to sustain itself.
The tropical rain forest is one of the major vegetation types of the globe (Richards, 2006; Whitmore, 1998). It occupies a total area of 1818.43 million hectares, representing 47% of the total land area occupied by all forest types of the world (FAO, 2003). The tropical rain forest is the most diverse of all terrestrial ecosystems, containing more plant and animal species than any other biome (Turner, 2001). In spite of this diversity, most species are locally endemic or rare and patchily distributed (Richards, 2006). It is worthy to note that in recent times, the concern has been to concentrate conservation effort in the tropical rainforest because of its richness in biodiversity.
The impact that deforestation has on animal populations is absolutely devastating. According to conserve-energy-future.com an estimated “28,000 species are expected to become extinct by the next quarter of the century due to deforestation” (Rinkesh, 2009, Fact 12). If this statistic does not scare you, you need a reality check. It is also stated by Rinkesh that not only animals will be harmed within this process, the loss of bacteria, plants, and fungi will be felt throughout the world (2018). It is estimated that around 25% of cancer fighting agents are found in the Amazon rainforest, and at the current rate of deforestation, the Amazon rainforest will be gone within the next 100 years (2018).
Without the transpiration of trees, deforested areas become drier. Changes in weather and shelter cause deforested areas to undergo a tremendous loss of biodiversity. The scientist hasn’t even come close to testing 1% of the plants in the tropical rainforests for medicinal use, but they regularly discover species that are helpful to us the people. But, these forests and their potential benefits are looking like they may disappear by the end of this century if we don’t stop
Forests are homes to around 80% of the world’s flora and fauna. The most visible impact of deforestation is that the forest habitants will lose their habitats. Some species will also not be able to cope with the changing habitat. Hence, they will begin to migrate to regions that are suitable for them. In this period, they will be more exposed to predators as well as natural harm.
