A group of interbreeding organisms of one species in a habitat is referred to as a population. Investigating the population is part of ecology, which is the study of inter-relationships between organisms and their environment. Eventually, it is necessary to count the number of individuals of a species in a given habitat Essay Sample on Population in the World Samples The world is a very big place with a population of 6,,, people that is always growing. The world and its important resources are being destroyed by populations growing in such small areas There are currently billion people on our planet. India itself has a population of billion people. And the population of the world is rising steadily year on year. This increase in the population, i.e. the number of people inhabiting our planet is what we call population growth. In this essay on population growth, we will see the reasons and the effects of this phenomenon on our planet and our blogger.comted Reading Time: 3 mins
Essay Sample on Population in the World | blogger.com
Population refers to the total number of organisms inhabiting in a particular area. The rapid growth of population in certain parts of our planet has become a cause of concern. Population is commonly referred to the total number of people living in an area.
However, essay about population, it also defines the number of organisms who can interbreed. Human population is growing at a rapid pace in certain countries. These countries are being advised to control human control measures.
You can select the needed ones population essay:. The world population is increasing at a very fast pace, essay about population. The last five to six decades have especially seen a tremendous growth in the human population.
There are several reasons for the same. One of the main reasons for this is the development in the field of medical science that has brought down the death rate. Another reason is the growing birth rate especially in the poor and developing countries.
Lack of education and lack of family planning are among the top reasons for the high birth rate in these countries. Ironically, while the human population is increasing rapidly, the population of animals and birds is decreasing by the day. In an attempt to satisfy their needs, the humans are cutting down on forests that serve as a shelter for the wild animals.
Several species of animals and birds have been impacted due to this. The growing pollution due to the ever increasing traffic and the establishment of various industries is another reason for the decrease in population of the fauna. This is because it is having a negative impact on the weather. It is time the governments of the countries with high population must take strict measures to control the same else our planet will no longer be fit for the survival of the mankind.
Population is a commonly used term to denote the number of people living at a place. The density of population in different parts of the world varies drastically owing to several reasons.
Population on earth is distributed unevenly. While there are certain countries that are facing the problem of population explosion others are sparsely populated. This is not just the case with the human population it also holds good for animals and other organisms. At certain places you will see greater number of animals while at some places you will hardly find any. The density of population in any area is calculated by dividing the total number of people by the area they are living in.
Essay about population density of population differs in different places owing to several reasons. Some of the factors that influence the density of population in an area are as follows:. Places with extremely hot or cold climates are sparsely populated. On the other hand, those that enjoy moderate climate are densely populated, essay about population.
The areas with good availability of resources such as oil, wood, coal, etc are densely populated while those that lack these essay about population resources are sparsely populated. Countries that enjoy a stable government and a healthy political environment are densely populated. These countries attract immigrants from other countries there by populating the area.
On the other hand, countries with poor or unstable government essay about population many people leaving at the availability of any good opportunity elsewhere. First world countries such as U. attract a lot of immigrants as they offer much better packages and a good standard of living to people. People from different parts of the world immigrate to such countries. This is the reason why the density of population in such countries is increasing. Even though certain places around the globe have low density of population, the overall population of the country has increased over the last few decades and is likely to increase manifolds in the times to come.
Population implies to the total number of organisms inhabiting in a particular place. Growth of human population has essay about population a cause of concern in many parts of the world, mainly in the poor countries. On the other hand, there are places where the rate of population is very low.
India is faced with the problem of growing population. As is the case with almost every developing country, essay about population, there are several reasons that contribute to the increase in population in India. One of the main reasons for the growth of population in India is illiteracy. People from the uneducated and poor class are seen bearing greater number of children. There are two reasons for this. Firstly, more children for them mean more number of hands to work and earn money for the family.
Secondly, most of them are not aware about the birth control methods. Early marriage also results in greater number of children. The growth in population may also be attributed to low death rate. Treatments and cures for various illnesses have been developed and thus the death rate has gone down.
The government of India has taken certain steps to control the Indian population, essay about population. Some of these are as follows:. The government has set the minimum marriageable age for men as 21 years and for women as 18 years.
However, essay about population, there is no stringent check on the same. People in the rural and backward areas of the country still marry their children at an early age. The government must increase the minimum age of marriage and also keep a stringent check on the same. The government of India has also made free education available for the children of the country by way of its Right of Children to Free and Compulsory Education Act.
Eradicating illiteracy is another way to control population. The government of India is also promoting the adoption of children. There are several people who abandon their children at birth owing to various reasons. Growing population is a serious concern in India.
While the government has taken certain steps to control the same these are not effective enough. There are many other measures that need to be taken to curb this issue. Population commonly refers to the total number of people living in a particular region. However, essay about population, the word population does not only mean the human population but also the wildlife population and the overall population of animals and other living organisms who have the ability to reproduce.
Ironically while the human population is increasing essay about population a rapid pace, the population of animals is going down. There are several factors that have led to population explosion in various parts of the world over the last few decades. One of the leading factors is the progress in the field of science and technology. While earlier there was a balance between the birth rate and the death rate of human beings, the advancement in medical science has created an imbalance in the same.
Essay about population and advanced medical equipments have essay about population developed to cure several diseases. With the help of these, essay about population, the death rate among human beings has been brought down and this has led to population explosion. Besides, essay about population, technological growth has given way to industrialization. While earlier most people were involved in agricultural activities and earned their livelihood via the same, many have now turned towards jobs in different factories.
The population of the regions where essay about population industries are set up is thus becoming denser by the day. While the human population is on the verge of explosion, the wildlife population is decreasing over the time.
The population of several species of birds and animals has gone down drastically owing to factors for which the human beings alone can be held responsible.
Some of these are discussed below in detail:. The wildlife animals reside in forests. Deforestation means destroying their habitat. Nevertheless, the human beings are ruthlessly cutting and destroying the forests to fulfil their own needs, essay about population. Several species of animals have decreased and several others have gone extinct due to the degradation or loss of their habitat, essay about population.
The growing air, water and land pollution is another major reason why several animals are dying at an early age, essay about population. Many species of animals are not being able to cope up with the growing pollution. They incur certain diseases due to it and face fatal consequences, essay about population. The climate in various parts of the world has changed drastically, essay about population.
Many areas that earlier received moderate rainfall now witness flood like conditions. Similarly, the areas that remained mildly hot during the summer season now experience extremely hot weather. While the human beings are equipped to adapt to such situations, animals cannot withstand the same. Man has always thought about his well-being and comfort overlooking the impact it has on the plants, animals and the overall environment around him. If human beings continue to behave this way earth would no longer remain fit for the survival of the human beings.
It is time we must recognise the importance of controlling the human population as well as the practices that are ruining our planet. Population is the term used to denote the total number of people living in an area. It does not only refer to the human beings but also to other forms of living organisms that have the ability to reproduce and multiply.
The population in many parts of earth is increasing. While the governments of different countries are trying to curb the issue by various means, a lot still needs to be done in order to control it. The growing rate of population is a cause of several problems.
The developing countries are struggling hard to reach up to the level of the developed countries and essay about population rapid growth in the population in these countries is one of the main hindrances in this direction.
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· Population Growth: Essay on Population Growth! From sociological point of view – population simply means number of people, living at a particular area (country/region) at a particular time. The current human population growth is something unprecedented in the history of the world. If we look back to the history of human population growthEstimated Reading Time: 4 mins · Essay on Population Population refers to the total number of organisms inhabiting in a particular area. The rapid growth of population in certain parts of our planet has become a cause of concern. Population is commonly referred to the total number of people living in an blogger.comted Reading Time: 11 mins · 10 Lines on Population Growth Essay in English The population is the total number of people in a given area, and population growth is the change in the measure of the Population growth can be positive or negative, based on the number of deaths Estimated Reading Time: 7 mins
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