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Ecology Essay Examples

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Chapter 54

Chapter 54: Community Ecology Concept 54.1 Community interactions are classified by whether they help, harm, or have no effect on the species involved. 1.What is a community? List six organisms that would be found in your schoolyard community. 2.This section will look at interspecific interactions. Be clear on the meaning of the prefix! To begin, distinguish between intraspecific competition and interspecific competition. Give an example of each. Type of Competition Explanation Example Intraspecific competition Interspecific competition 3.What is G. F.…...

Research of Bioaccumulation and Biomagnification

PROCEDURE The pile of M&M’s represents the phytoplankton population in a lake. The printed “M” on the candy represents the amount of DDT (in ppm) the algae ingested from pesticide runoff from a nearby agricultural area. There are 100 M&M’s in the pile. Each circle below represents on phytoplankton. Mark the amount of toxin each phytoplankton has ingested. If there is a full “M” stamped on the candy then that phytoplankton has ingested 1 ppm of DDT, so write “1”…...

Interaction between Humans and the Environment

Interaction between Humans and the Environment The relationship between humans and the environment has changed over time because of technological advancements and innovations. During the beginning of human time the people was mainly nomadic; they hunted for food and travel around in packs. Fast forward a couple centuries the interaction between humans and the environment changed from being primarily hunting and gathering to being primarily farm heavy. Lastly in the twentieth century the relationship between humans and the environment has…...

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Natural and Organic Products

ABSTRACT This study aims to use used cooking oil as shoe polish rather than just throwing it away (which can cause drainage clogging). Calamansi juice is also added to add more viscosity to the product. This study also promotes natural and organic products. INTRODUCTION Oil is one of the basic needs in our home. Yet, it is very expensive nowadays. Now, as a student researcher, I want to conduct an experiment on how to use used cooking oil in a…...

Food Web Case Study

A food web is a type of graph that depicts the relationship between the prey and the predators, also known as a system of food chains and how one another are related. This can be better explained as a connection in a community. Food webs are important because it is a direct illustration of the relationships among certain species within a certain community. Right away the graph will reveal the type of species, what they interact with, the structure in…...

Role Of Education in Sustainable Development

Sustainable development is that development which will meet the present needs of the community without compromising the ability of future generations to meet their own needs. Environmental education involves among other things the provision of information, recognizing values, clarifying concepts etc in order to develop skills and attitudes that enable the community to understand and appreciate the relationship between their cultures and their physical surroundings. At international fora, attempts have been made to promote environmental education. In the year 1975…...

Threats to biodiversity hotspots

Referring to examples, discuss the threats to biodiversity hotspots and why these threats could prove critical (15 marks) Biodiversity hotspots are areas in the natural environment that contain some of the biggest concentration of flora and fauna in the world, often containing many rare and endangered species. However many of these ecosystems are threatened by the likes of climate change, increased urbanisation/land use and tourism developments which can prove critical for the wellbeing of their environment. One area that has…...

Importance of the Ecological Footprint for Environment

Everyone has desire, and it will never get satisfied. Because of our desire, we use all the resources we can reach or find to produce better product and develop the technology to make our life better and easier. Ecologists have warned us so many times, every action has its consequences. One day all the resources on the planet will deplete, if we keep on using the resource like this and speed up every year. We all understand the consequences but…...

Ecosystem-Based Management

Introduction Ecosystem-based management (EBM) is a great tool to protect not only the environment, but to do it in a way that is not detrimental to humans or the economy. Traditional environmental movements have for the most part been a failure since they advanced the environment at the expense of the economy and of humans. However, we cannot continue in this same manner or else we will live in a world that is too polluted to live in. One of…...

An Introduction To Ecology And The Biosphere

1. Define ecology. 2. Describe the relationship between ecology and evolutionary biology. 3. Distinguish between abiotic and biotic components of the environment. 4. Distinguish among organismal ecology, population ecology, community ecology, ecosystem ecology, and landscape ecology. 5. Clarify the difference between ecology and environmentalism. Interactions between Organisms and the Environment Limit the Distribution of Species 6. Define biogeography. 7. Describe the questions that might be asked in a study addressing the limits of the geographic distribution of a particular species.…...

Conservation of natural resources

The term “resource” means anything that we use from our environment to achieve our objective. For example, we require bricks, cement, iron, wood etc. to construct a building. All these items are called the resources for construction of building. Are source can be defined as „any natural or artificial substance, energy or organism, which is used by human being for its welfare. These resources are of two types: 1.Natural resources 2.Artificial resources CONSERVATION OF NATURAL RESOURCES the human population is…...

Starving for Natural Resources Conservation

In recent years, the depletion of natural resources has become a major focus of governments and organizations such as the United Nations (UN). This is evident in the UN's Agenda 21 Section Two which outlines the necessary steps to be taken by countries to sustain their natural resources.[4] The depletion of natural resources is considered to be a sustainable development issue. [5] The term sustainable development has many interpretations, most notably the Brundtland Commission's 'to ensure that it meets the…...

Rural V/s Urban Life

Rural places do not offer the same level of choice and in very isolated areas and one might be forced to commute long distances to find even a remote selection of the diversity found in urban centers. Still, despite this lack of choice, there are a number of positive sides to rural living in terms of quality of life. For instance, living in a rural area allows residents to enjoy the natural world more easily instead of having to go…...

Green Computing Technologies in Kenya

Abstract The main aim of this paper is to look at what green computing is, why we should care about it and why it is becoming such a force in today’s world. The paper aims to tackle the advantages of green computing not only to businesses but also to individuals as well in their day to day lives. This paper also aims to look at different green computing implementations in Kenya in order to get an understanding of the current…...

Endangered Species Should Be Prioritized

Endangered species are native species that faces a risk of extinction in the future. For example, animals that are already extinct like the dodo birds, platypuses that are going to be extinct and many more. These animals are endangered due to climate changes and habitat destruction. The term endangered species can be used in a legal or general context. In a general context, it means species that are facing extinction but it is not protected by the law. When used…...

Investigatory Project on Eco-Friendly Product

Abstract Extreme heat particularly during summer has physiological and psychological effects on humans. The occurrence of extreme heat in our surroundings is a current problem that caused by gradual devastation of our environment. This led the researchers to develop an eco-friendly device that can contribute to the solution to this problem. This study determined the efficiency of the improvised eco-friendly evaporative air cooler in conserving electrical energy consumption and in reducing room temperature in relation to time, and amount of…...

The complex nature of alienation in poem The Preludes Through

Consider how T.S Eliot positions the reader to understand the complex nature of alienation in his poem The Preludes Through his poem, The Preludes, T.S Eliot positions the reader to understand the complex nature of alienation and isolation. The Preludes describes the urban environment as a fragmented world where individuals are forced to go through a daily meaningless routine. Isolation and loneliness are discussed in his poem to emphasis the exhaustion that individuals are facing in an urban environment. T.S…...

The wise use of the earth's resources by humanity

conservation of natural resources Introduction conservation of natural resources, the wise use of the earth's resources by humanity. The term conservation came into use in the late 19th cent. and referred to the management, mainly for economic reasons, of such valuable natural resources as timber, fish, game, topsoil, pastureland, and minerals, and also to the preservation of forests (see forestry), wildlife (see wildlife refuge), parkland, wilderness, and watershed areas. In recent years the science of ecology has clarified the workings of…...

Food Chain Length

Food chain in a Swedish lake. Osprey feed on northern pike, which in turn feed on perch which eat bleak that feed on freshwater shrimp. A food chain is a linear sequence of links in a food web starting from a trophic species that eats no other species in the web and ends at a trophic species that is eaten by no other species in the web. A food chain differs from a food web, because the complex polyphagous network…...

Macro environment

Our product and all of the other actors operate in a large macro environment of forces that shape opportunities and pose threats to the company is known as macro environment. Six largely uncountable external forces influence our product’s marketing activities. And also it influences decision making, and affect its performance and strategies. These factors include the economic, demographics, legal, political, and social conditions, technological changes, and natural forces Elements of Macro-Environment: Demographic Environment Demography is the study of human populations…...

The Mysterious Neuse River Fish Kill

Environmental science offers important insights into our world and how we influence it. Humans alter natural systems. Environmental scientists monitor natural systems for signs of stress. 1. What happened in the Neuse River, and how did it affect the local population & economy? 2. What is the importance of studying systems in environmental science? Why can’t we just study isolated events or isolated individuals? 3. Environmental Science is interdisciplinary, in that it includes life sciences, natural sciences, and social sciences…...

Economic Globalization and Global Sustainable Development

Topic: To what extent is Economic Globalization an obstacle or an opportunity for Global Sustainable Development? Introduction: Globalisation refers to the growing link between nations resulting from an increase in trade people and ideas in one global market place. Globalisation is a concept that has its roots dating back to the ages of Karl Marx, Peter Dicken (2011). Globalisation has become a platform for many developed an developing nation to engage in trade and investment related activities. Cross border investments…...

The Important Roles That Groundwater and Water Conservation

Economic studies estimate the population of Texas to increase at an average of 1.7 percent annually. The growth supports the demand for retail trade, services, and government output (Rylander, 2002). However, increased water use is a result of the growth as well. West Texas’ primary sources of water are aquifers, such as the Ogallala Aquifer (Wheeler, 2008). They are key components for the economic development, growth, and survival of the agriculture, ranching, energy, and industrial as well as municipalities (Geurrero…...

Wildlife Conservation Is Important

Introduction India , the one and only land, defines the most diversified beauty at its pristine location with versatile attraction. Not only in terms of culture, festival and eloquent historical monuments; but this incredible land is best accosted with a variety of wildlife living amidst the astonishing landscape and a wide range of floral beauty. With almost 4% of land under the forests, Indian wildlife is perfectly known as rich and diverse. Lying along the Indomalaya ecozone, India is a…...

Global energy crisis

Man is dependent on energy, which has been the key to his rapid industrial growth and technological development. The pace of development after industrial revolution is unprecedented. Just 200 years ago, the world experienced energy revolution that launched the industrial age. The catalyst to this epochal change was ordinary black coal - an energy rich hydrocarbon. A century later, oil and gas were added to satiate the thirst of industry. Man still relies mainly on these fossil fuels. Nevertheless many…...

Mismatch between Supply and Demand

(a) Natural environment = they are actually doing things that will help our environment be healthy. We are human beings and these environments are our necessary needs and they are taking good care of these, so when something natural hazards happen in the future, people will start to realize that Yuhan-Kimberly took care of the environment for our own goods. 우리의 삶과 질을 향상시키는것 (b) Economic = They are contributing some of their profits to the society. People will someday…...

Field Trip Report: Arbi Falls

The second field trip for Batch No: 1 on 30.01.2013 was to a water fall named “Arbi water-falls”. Our bus left us on the top of the plateau of Dasrath Nagar from where we had to walk down the steep slope of the plateau to get to the fields. We had to cross a swift stream of water which was very transparent and cold. We walked through the dykes, sort of no-man’s land made out of mud marking the boundary…...

Save Trees

A globe. What colors do we see–blue and green? These days we pollute mother earth very badly and slowly on the globe, there will not be any green left! I know we would not like that. You know, people do not value what they have until they have lost it. Well, in this case it is trees.Trees are important, valuable and necessary for the existence of any living creature on earth. They are essential to life as we know it.…...

Living in cities or in countryside

Nowadays, a lot of people prefer to live in cities than to live in countryside because they think large cities can provide a great deal of advantages and opportunities for a better life. In my opinion, living in a peaceful countryside is better because of several reasons as below: Firstly, living in the countryside helps you to be closer to the nature that is obviously very good for your health. Houses in the countryside are surrounded by trees, flowers, etc.…...

People for Ethical Treatment of Animals (PETA)

People for Ethical Treatment of Animals recognizes the chair, salutes the delegates and it's deeply honored to take part in this council with such a world pressing subject. Individuals for Ethical Treatment of Animals deeply concerned by the countless animals being secured in labs throughout the world with unimaginable pain and suffering due to all the chemicals that are being evaluated on them by so called researchers for a later human use. Seeks the stop of all types of experimentation…...

Clorox case Study

1. What attitude change techniques is Clorox using to persuade customers to purchase its Green Works products? Clorox is definitely utilizing the modification perfect technique. They are attempting to move their brand into a brand-new market of being eco-friendly. They still have their initial line however they are introducing a new, more eco friendly choice for the customer that is concerned about the environment and the impact these harsh cleaners have on it and their households. The cleaning market, as…...

Identification of Unknown Organic Compound by Experiment

The main objective of this lab is to identify the given unknown organic compounds with various methods. Identification of an unknown compound is important to perform through the process of melting point (M.P), boiling point (B.P) and Infrared spectroscopy (I.R). Index of Hydrogen deficiency (IHD) and elemental analysis makes an experiment more efficient in determination of unknown compound. The color, odor, melting point and boiling point determines the physical state and properties of a compound. It also determines its volatility…...

Goals and Expectations Essay

I think I learn best with explanations of some material on the board or also with some pictures or drawings that help me understand what’s going on or how something is composed is really helpful to me. Two learning techniques that are efficient to me are just reading material a couple of times and memorizing important things. I believe memorization is also very useful to me. A learning technique I would like to acquire would probably be the technique of…...

Deforestation Paragraph

Deforestation is the process whereby natural forests are cleared through logging and/or burning, either to use the timber or to replace the area for alternative uses. Deforestation occurs around the world, though tropical rainforests are particularly targeted. Countries with significant deforestation currently or in the recent past include Brazil, Indonesia, Thailand, the Democratic Republic of Congo and other parts of Africa, and parts of Eastern Europe, according to UNEP collaborating center. Forests are cut down for many reasons, but most…...

Environmental Analysis of Barclays Bank

EXECUTIVE SUMMARY Banks are central to every society; they provide the funding that facilitates business and entrepreneurship, support a sound financial system, and help to create jobs and wealth. Banks in the UK operate in a highly competitive, globalised but lightly-regulated environment. They face increasingly well-informed and ‘energetic’ customers, determined legislators, and electorates who are becoming environmentally aware. They have to adapt to changing economic and market conditions, fast changing consumer needs and expectations. Their business is influenced by global…...

Biomes of the earth

A Biome is all of the life zones, all plants, animals, and other organisms, as well as the physical environment in a particular area. A biome is characterized by its plant life, which is determined by its location. For example, northern coniferous forests exist in sub-arctic portions of North America and Asia, but further north, the conditions are simply too harsh and the season too brief for trees to grow. Instead of trees, the short vegetation of the tundra thrives…...

Causes of the Dust Bowl

One of the most devastating environmental crises that occurred in the United States was the Dust Bowl. The Dust Bowl began shortly after the Great Depression began in 1929 and lasted throughout the 1930's. It affected everyone, farmers and consumers alike, in its path negatively. The Dust Bowl of the 1930's was caused by four major factors: drought, climate misconception, poor land management, and most importantly, wind erosion. The first of the four major factors is drought. During the Dust…...

Empowerment of Local Communities for Sustainable Tourism

Tourism, recognized as one of the most economically significant industries in the world has recently perceived emerging needs for forming sustainable planning for tourism management and development. According to Murphy (1985) and Perez – Salom (2001) in order to achieving desired sustainability certain alternations via better planning and management in the tourism activity patterns and pertaining products are necessary to decrease the environmental and social impacts. Thus researchers have emphasized the significance of stakeholder collaboration and participation in the decision…...

Modern technology is a bane

INTRODUCTION Rationale Modern technology has increased influence in contemporary society. It seems to be contributed many social opportunities. Understanding and taking advantage from technology is the main aspect in contemporary world which is approachable society. The research question about modern technology is seemed to advantage for study and analysis because technology is the most importance in society. Throughout two years experience in Industrial Engineering field, most of mass production process in domestic and foreign countries have concerned with technology that…...

The Balance Of Nature

This paper will be about the balance of nature between plants and animals. It will also state how complex their ecosystems are. This paper will be informative in the areas of the balance of nature itself, plant and animal interactions, and changes in the ecosystem. Living things or organisms provide each other with substances necessary for life, and a proper balance between plants and animals is needed to maintain life (1, p.246d). Ecology is the study of interrelationships of organisms…...

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