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Pages:
1 page/≈275 words
Sources:
3 Sources
Level:
APA
Subject:
Life Sciences
Type:
Research Paper
Language:
English (U.S.)
Document:
MS Word
Date:
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Topic:

Ecosystem of Amazon Rainforest Research Assignment (Research Paper Sample)

Instructions:

Using secondary and primary information compile a paper that discusses the ecosystem of a forest of your choice.

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Content:


Ecosystem of Amazon Rainforest
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Introduction
An ecosystem defines living organisms and their physical environment and how they interrelate with one another and the environment. This paper will explore the ecosystem of the Amazon Rainforest, in Brazil. Amazon rainforest covers an extensive geographical area of about 5.5 million square kilometers, extending to nine South American countries namely Venezuela, Suriname, Columbia, Bolivia, Guyana, Peru, Ecuador, Brazil, and French Guyana. However, the distribution of the rainforest is quite uneven in the nine countries, with some holding bigger portions. The abiotic phenomena of the Amazon rainforest comprise of relatively high humidity, which is attributed to a protective barrier against forest fires. Direct precipitation accounts for about 9 feet of water in the Amazon rainforest, which is essential to harbor a large number of species in the rainforest. The forest has a nutrient-rich soil base with most of the nutrients coming from the animal droppings and the humus from decomposed plant species. Moreover, rocks in the Amazon rainforest undergo weathering processes and breakdown to yield more ions to the soil, necessary for the growth of the plant species in the rainforest.
Amazon Rainforest has a variety (more than 40,000 plant species) of plant species that span from epiphytes (cacti, water lilies, Orchids, among other) to big trees. However, the palms are the most common tree species in most parts of the rainforest, making it the dominant tree species. Moreover, Amazon rainforest is a habitat for more than 427 mammals, 1300 birds, 378 reptiles, 400 amphibians. Mammals such as the primates dominate the animal population due to the favorable climatic conditions such moderate temperature of about 79 F. However, recent research by Edwards (2014) reports that the temperature in Amazon forest is rising at a significant rate to more than a quarter of the whole forest due to increasing carbon dioxide levels in the atmosphere.
The most striking part of the Amazon rainforest is the nutrient cycle of plants in the forest. Typically, no one applies inorganic fertilizers the Amazon forest to improve soil fertility for the survival of the vast number of plants on this forest. However, most of the soil nutrients culminate from the high rate of decomposition of the flora. While the humus converts to nutrients with the aid of vast microorganisms preva

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