Essays on Animal Species

Tropical Rain Forests

They are located near wet tropical lowlands and uplands nearby the equator. A good example is the Amazon River rainforest found in Peru. The structure of the tropical rain forest can be described as full of ferns and shrubs and other plants that require less light. Tall trees forming canopies are common and hence the floor of the forest is dark and damp. It has many layers of decomposing animals and leaves. The biotic components include bamboo and rubber trees, lemurs, poison dart frogs, and anteaters. On the other hand, abiotic components comprise of water, light, rocks, and soil.

Function of the tropical rainforest

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Introduction

In spite of the contribution of urbanization to the economic growth in Zhejiang, its adverse effects far much outweigh the positives since sustainability of the ecosystem and the society is at stake. Environmental concerns, particularly air pollution, are real threats to the ecosystem since they lead to increased atmospheric temperatures which in turn result in climate changes. Urbanization contributes to pollution through higher energy consumption and motorization that have resulted in higher volumes of greenhouse gasses emitted in the air. The shrinking of natural resources is another consequence of urbanization where there is the rampant destruction of natural habitats, ...

Final Portfolio Projects

Introduction The first project is from Chapter One: Introducing Linguistic Anthropology and involved asking people around me about what their opinion was regarding some popularly held notions about languages, and how the level of sophistication of a language is correlated with how civilized a people are perceived to be. The second project is from Chapter Twelve: Language, Culture, and Thought and explores the differences between cultural relativism and universalism in analysing various aspects of a culture. The third project is from Chapter Nine: Languages In Variation and Languages In Contact and pertains to the increasing usage of English language ...

Traditionally, animals have been assumed to respond to changes in the environment the same way as humans do. This assumption has been continuously used for product testing, research, and educating of living animals. Animal experimentation is done in a broad range of environments, including agricultural facilities, universities, hospitals and independent laboratories. This technique is used to assess the safety of the products such as cosmetics, chemicals medical services, and household products. However, animal-based testing methods have failed the human needs due to varied reactions of various animal species to these commodities. Moreover, the methodology has received severe criticism from ...

The majority of scientists are in agreement that global warming is occurring and is caused by human activities over the last two hundred years or so. Global warming is caused by the build up in the atmosphere of gases such as methane, carbon dioxide, nitrous oxide and others which have been created by the burning of fossil fuels in order to produce electricity, and for use in industries and motor vehicles. Another contribution to global is the removal of vast areas of natural forest from the planet. . The majority of carbon dioxide exchange between the atmosphere and the earth ...

Over the years, behavioral scientists have repeatedly attempted to understand, define and explain tool usage by different animal species. However, given the complexities involved in data collection, it has remained an elusive and somewhat difficult to quantify task. Initially people believe that developing tools for different activities such as transportation, food gathering or for defense was what inherently differentiated ‘humans’ from animals . This is because crafting tools for improved productivity and to make daily tasks easier and simpler to perform, required a certain level of intelligence and maturity of thought that scientists believed animals did not possess. The goal ...

Problem Identification

The World Wide Fund for Nature is a recent report indicated that deforestation is one of the major impacts of anthropogenic activities ("Environmental Problems in Australia"). It is characterized by cutting down trees and other aspects of vegetation without taking initiatives to plant more trees as replacements. Certain stakeholders have argued that it is quite hard to imagine a scenario or a period when about 90 percent of the earth’s surface was covered by vegetation. This imagination has raised tremendous debates with stakeholders making attempts to inquire the reasons for rapid deforestation rates. However, it is apparent that ...