"Population ecology" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 42 of 50 - About 500 Essays
  • Better Essays

    Ageing population –any resolutions? According to the World Health Organization ‚ a country or a city is defined as an ageing society if the number of elders who aged 65 or above exceed 7% of the whole population. With 14% of elders in population‚ the country would be considered as an aged society. Worse still‚ if the amount of elders still keep on increasing and reach 20% of the population‚ the country would be classified as an hyper-aged society. Recently‚ the ageing population has been under the

    Free Population Demography Hong Kong

    • 1193 Words
    • 5 Pages
    Better Essays
  • Better Essays

    Special Populations Case managers help serve the vulnerable populations. Vulnerable populations may include the elderly‚ people with physical disabilities; young children and those with serve mental disabilities. This is done through a process that involves intake‚ assessment‚ intervention planning‚ advocacy and much more. A case manger over all helps a client through referral and resource information. This paper will discuss and focus on a very vulnerable population‚ young children. Through research

    Premium Disability Foster care World population

    • 1170 Words
    • 5 Pages
    Better Essays
  • Satisfactory Essays

    Human Population – Changes in Survival I. Abstract The purpose of this lab was to determine how changes in human mortality and survivorship have influenced population growth. II. Introduction People today are living longer than they did a hundred years ago. This can be contributed to the advances in modern medicine and lifestyle changes. We as a society are taking better care of our elderly. We have government funding to help those who cannot help themselves. Our society also promotes children

    Premium Death Demography Population

    • 475 Words
    • 2 Pages
    Satisfactory Essays
  • Best Essays

    Is Population Still a ‘Time Bomb’? By Rachael Cage In the face of uncontrolled population growth‚ international relations theorists have long regarded overpopulation as a serious challenge‚ which if mishandled could lead to a dire catastrophe. This paper will focus on Thomas Malthus and Paul Ehrlich who have been very influential in the population debate. Malthus established positive and preventative checks which naturally try to counteract the population increase and warned of an incapacity

    Premium Population growth Overpopulation Demography

    • 4281 Words
    • 18 Pages
    Best Essays
  • Good Essays

    Introduction The population of human beings on this planet has been gaining exponentially‚ since the dawn of Man. A basic feature of an exponential increase is that the numbers increase faster and faster as the population doubles and redoubles‚ with each doubling occurring in the same amount of time (Wright‚ 2008)‚ As the population continues to multiply‚ so do the impacts upon our environment and surrounding ecosystems. As human populations increase‚ the demands for food‚ supplies‚ and housing

    Premium World population Population Environmental science

    • 1282 Words
    • 6 Pages
    Good Essays
  • Powerful Essays

    NSCI 310 STUDY GUIDE 3

    • 1821 Words
    • 8 Pages

    Study Guide for Final Exam The final will be cumulative‚ although much of the test will focus somewhat more heavily on the material covered since the last midterm. There will be some questions that have been taken directly from the two earlier midterms. You’ll almost certainly recognize these questions; if you’ve reviewed the earlier exams with me in class (or in person) & know the answers to most or all of the questions‚ you’ll breeze through them. Read each question carefully‚ though‚ as

    Premium Petroleum Climate change Climate

    • 1821 Words
    • 8 Pages
    Powerful Essays
  • Powerful Essays

    Introduction: Pakistan’s population has increased from 34 million in 1951 to 152 million in mid 2005. The addition of over 116 million Pakistanis in just five decades is due to the high population growth rates in the last thirty years. Continuing high population growth will amount to Pakistan’s population reaching 220 million by the year 2020. Coupled with poor human development indicators such as low: a) Literacy b) high infant mortality c) low economic growth

    Premium Population growth Demography

    • 3399 Words
    • 14 Pages
    Powerful Essays
  • Better Essays

    According to the International Program Center‚ U.S. Census Bureau‚ the total population of the World‚ projected to 03/27/08 at 19:37 GMT (EST+5) is 6‚657‚527‚872. (US Census Bureau) This rapid growth in population means little to most people living in this today’s world but it’s a phenomenon that should be a concern to all. It took from the start of human history to the industrial revolution around 1945 for the population to grow to 2 billion. If we then look at the figures after 1945 then we would

    Premium World population Overpopulation Population growth

    • 1342 Words
    • 6 Pages
    Better Essays
  • Better Essays

    black-market trade in teenage girls Human Population Growth- 7 billion- population continue to rise in most countries particularly in poverty stricken developing nations -although the rate of growth is slowing‚ we are still increasing in absolute numbers -took all of human history to reach 1 bill in 1930‚ 130 years later‚ we reached 2 billion‚ and added the most recent billion in 12 years. -the population will double every 58 years -population growth results from technology‚ sanitation

    Free Demography Population Agriculture

    • 1745 Words
    • 7 Pages
    Better Essays
  • Good Essays

    Consequences of Population Growth The effects of population growth on economic development differ between the developed and developing countries. In the developed countries‚ population growth has enhanced the growth of such economies because they are wealthy‚ have abundant capital and scarcity of labour. O n the contrary the consequences of rapid population growth on the development of LDCs are not the same. Most developing countries are poor‚ capital scarce and labour abundant; and therefore population growth

    Premium Population growth Unemployment Economy

    • 581 Words
    • 3 Pages
    Good Essays
Page 1 39 40 41 42 43 44 45 46 50