The truth of this though is that we as humans are trying to industrialize and develop the Amazon more and more every day for our own purposes. We are deforesting the forest; also known as deforestation. Since 1980 more than 580,000 square kilometers (224,000 square miles) of the Amazon forest has been destroyed due to deforestation. (Butler, “Deforestation in the Amazon”)…
The Amazon basin in South America, vegetated by tropical rainforest, lies within the equatorial climate zone and covers an area of some 8,235,430 km 2 mainly in Brazil. The Amazon River flows through the basin from its source high in the Andes towards its mouth in the Atlantic Ocean, and is the largest single source of freshwater runoff on Earth, representing 15-20% of global river discharge. At present the amazon rainforest acts as a carbon sink. It absorbs around 35% of the world’s annual carbon dioxide emissions and produces more than 20% of the world’s oxygen. It contains the greatest biodiversity on Earth, providing a habitat for more than half the worlds estimated 10 million species of plants animals and insects.…
The Amazon rainforest is affected by both human interference such as deforestation as well as the climate contributing to global warming and causing both harm and extinction towards the species located within the rainforest. Some of the changes are not down to human interference and is the process of evolution. In the Amazon there are different areas making up the rainforest, some areas show human interference where the area has been affected by deforestation, whereas other areas of the Amazon stay untouched and managed and so are affected by natural effects.…
A tropical rainforest is an ecosystem that occurs roughly within 28 degrees north or south of the equator (equatorial zone between the Tropic of Cancer and Tropic of Capricorn). They are characterised by their humidity (average of 88% in the rainy season and 77% in the dry season), hot temperature (average 27.9 °C during the dry season and 25.8 °C during the rainy season) but more importantly their extremely high rainfall (torrential rainfall - between 1,500 mm and 3,000 mm annually). Tropical rainforests contain the most diverse range and highest volume of plant and animal life found anywhere on the Earth, however, they are amongst the most threatened ecosystem globally due to the large scale fragmentation due to human activity and expansion – 16% of the Earth’s surface was once covered by tropical rainforest, yet the figure has significantly dropped to approximately 6% with no optimism of it increasing again. In this essay I will focus on the Amazon Rainforest, it is 2 times the size of India harbouring 10% of the world’s known species and is home to 350 ethnic groups.…
There has been an ongoing debate on how the Amazon Rainforest should be exploited. The Forest is a vast 1.7 billion acre tropical rainforest located in South America. It covers 60% of Northwestern Brazil. Because of many resources the Rainforest possess, there are different views on how the forest should be harnessed. For example, some believe that the forest’s trees be used for rubber tapping or be extracted from tree sap to improve Brazil’s economy.…
M. (2006). Condition and fate of logged forests in the Brazilian Amazon. Proceedings of the National Academy of Sciences of the United States of America, 103(34), 12947–50. doi:10.1073/pnas.0604093103.…
Both the Andes mountain range and the Amazon rainforest are home to more than half of the world’s species. The Amazon rainforest cover an extension of over 2.7 million square miles, providing the drainage basin of the Amazon river and its many tributaries, about 1,100 of them from the Peruvian Andes ( where the Amazon river is born) to the Atlantic…
The Amazon Rainforest, located in the northern part of South America, is the largest rainforest on Earth, containing more than 60% of Earth’s fresh water, over 20% of oxygen on Earth, and huge amounts of carbon dioxide (ACEER). However, the Amazon Rainforest has been deforested principally in order to provide land for the locals who were homeless due to poverty, overpopulation, and government policies. Also, economic reasons such as providing land for cattle ranches, agriculture, logging, and mining (Maczulak) increased the rate of deforestation. In fact, since 1988, over 141,470 square miles of the Amazon Rainforest have been deforested (INPE). The imprudent use of the resources and land of the Amazon Rainforest is destroying the…
Human beings have exploited the tropical rainforests for many years now for their abundance of resources and their biodiversity. The moist exploited is the Amazon rainforest which has already lost 20% of its area forever. Deforestation is the single biggest threat to the rainforest; the prime cause of it is cattle ranching. This is when land is cleared to provide space for cattle ranchers to herd their livestock to help increase beef production. This activity accounts for 60% of deforestation in Brazil, which is having a major effect on the biodiversity of the ecosystem. The impacts of deforestation are wide. In the Amazon there have been problems with increased forest fires, soil erosion and decreased biodiversity, caused by habitat loss. Subsistence farming is another factor…
The Amazon rainforest, evergreen, accumulates 10% of the world's primary productivity and 10% of carbon in ecosystems. The fire in the Amazon deforestation in Brazil has been the top producers of greenhouse gas CO2. Brazil produces about 300 million tons of CO2 per year, of which 200 come from the burning of vegetation, although in recent years this country reduced to half the deforestation in the…
The Amazonian Rainforest consists of an expansive 350 million square acres smack in the middle of Brazil and many other countries. It is the largest rainforest in the world and is home to hundreds of indigenous species of plants and animals. However Brazil’s developing status is endangering the rainforests existence. It is currently reported that 500,000 trees are cut down every hour, and the country is losing anywhere from 20,000 to 100,000 species a year. To many this is unacceptable and the amazon should be protected, others believe that operations should continue as is. In reality the Amazon Rainforest needs to be developed in a sustainable manner because the rainforest is home to many species and is detrimental to global health, Brazil…
Deforestation is simply the means of removing trees and forests, generally through burning or cutting. In this paper I will cover South America where deforestation mainly takes place as needs in agriculture rise requiring more land. In the tropical regions there are mainly three types of deforestation that take place.…
After years of deforestation of the Amazon rainforest, Brazil is starting to open their eyes. Brazil in the passed has allowed for deforestation of the amazon. They are finally starting to see the effects of it and are trying to turn it around.…
This chapter was very informative and gave a lot of information about the reasons of deforestation. I knew that logging and agriculture were major causes of deforestation, but this chapter taught me that mining too is also a big factor. The author was very knowledgeable about this subject and wrote in a way that was very easy to understand. This chapter also gave a very thorough explanation of the impacts of deforestation on the lands. Through this chapter, the author explains how just because a few trees are cut down, the water supply diminishes and can lead to drought as well as many other issues that I did not know about. This is probably my favourite source about this deforestation problem as it was easy to understand and the author did not drag out his writing and got to the point very quickly. It was a good read!…
The exotic forest is estimated to be around 55 million years old, providing a long time for speciation to occur and explaining why over half of the known species that walk, or grow on, the planet call it their home (Amazon). With that said, it is crucial to stop deforestation and anything else that threatens the remarkably ideal habitat for a plethora of plants and animals. Of that biodiversity, over 40,000 different plants thrive in the Amazon and produce over twenty percent of the oxygen produced globally (15 Cool Facts). Without the Amazon and the oxygen levels produced by its vegetation, many animals and humans would be struggling to…