Significantly reduces use of fossil fuels farm machines and transport of crops Makes use of abandoned or unused properties No weather related crop failures Offers the possibility of sustainability for urban centers Converts black and gray water to drinking water Adds energy back to the grid via methane generation Creates new urban employment opportunities Reduces the risk of infection from agents transmitted at the agricultural interface Returns farmland to nature, helping to restore ecosystem functions and services Controls vermin by using restaurant waste for methane generation No-cost restoration of ecosystems: The best reason to consider converting most food production to vertical farming is the promise of restoring ecosystem services and functions This belief stems, in part, from numerous anecdotal observations as to the current biological state of some territories that were once severely damaged either by now-extinct civilizations or over-farming, and, in part, from data derived from National Science Foundation-sponsored long-term ecological research program LTERbegun inon a wide variety of fragmented ecosystems purposely set aside subsequent to an extended period of encroachment
Essay on the Problem of Population Growth! The population is currently growing at the rate of 76 million people per year. This rate is equivalent to adding to the world every year according to the latest survey reports the population growth is occurred as medium projection predicts that population will pass the 7 billion mark intrillion marks inand the 9 billion mark in 21 will reach 9.
A population is the number of individuals of a given species within a specified area or habitat. In ecology, the study of population dynamics forms an important sub-field known as population biology. Population studies have been used in projecting the population has been an issue of debate.
Scientists predict that human populations grow at faster rate lead to catastrophe due to which billions of people die. Center scholars think that current trends may not lead to disaster and find a reasonable and stable population level.
Indias population crises. Indian’s population crisis In this essay I will be highlighting the current population crisis in India.I will discuss the numerous causes that lead to the exponential growth of the country and the problems that arise as a result of the increase. Essay # 1. Introduction to the Population Problem in India: India is the second largest populated country in the world with the total population estimated at present at more than crores. This IELTS discussion essay sample answer is estimated at band 9. See comments below the essay for advice and tips. Completing university education is thought by some to be the best way to get a good job.
Populations increase through reproduction but they do not increase infinity because of environmental limitations including disease, predation, confection for space and nutrients and nutrient shortage.
These various limit to population growth are collectively concept of this resistance is the carrying capacity i. In many cases populations undergo repeated overshoot-dieback cycles, Sometimes these cycles gradually decrease until a stable population is reached with equilibrium in carrying capacity.
As the population grows, the number of breeding adults increases so that growth accelerates.
Increases at a constant accelerating rate of change is known as exponential growth. Generally more stable populations are desirable. The rapid growth of population is perhaps the most obvious factor affecting the present and future national and regional development, but it is by no means the only population problem in the world today.
Population explosion is a sudden spurt in the rate of population growth that occurs in the second stage of demographic transition due to a rapid fall in the mortality rate without a corresponding fall in the birth rate.
According to Theory of Demographic Transition, every country passes through three stages of demographic transition. In the First stage, both birth and death rates are high and hence population remains more or less stable.
The main features of this stage are backward economy where agriculture is the main occupation, low per capita income, low standard of living, inadequate and unbalanced diet, absence of educational opportunities and presence of social evils like polygamy, early marriages etc.
In the second stage, there is rapid growth of population. But as long as society remains primarily agrarian and education remains confined to a narrow section of the society, attitude of the people towards the size of the family not change radically and the birth rate remains high.
In this situation, population increases at an alarming rate. If in a country the process of industrialization accompanied by urbanization is not fast and education is not widespread, then this is really a grave situation.
This is called Population Explosion. The effects of population explosion are numerous with far reaching consequences. Some of them are unemployment, low living standard of people, hindrance in the process of development of economy, pressure on agriculture land, low per capita income, lack of basic amenities like water supply and sanitation, education, health, etc.This IELTS discussion essay sample answer is estimated at band 9.
See comments below the essay for advice and tips. Completing university education is thought by some to be the best way to get a good job.
Essay # 1. Introduction to the Population Problem in India: India is the second largest populated country in the world with the total population estimated at present at more than crores.
Family planning in India is based on efforts largely sponsored by the Indian schwenkreis.com –, contraceptive usage has more than tripled (from 13% of married women in to 48% in ) and the fertility rate has more than halved (from in to in ), but the national fertility rate remains high, causing concern for long-term population growth.
PTE Academic most repeated essay writings with helpful tips provided and essay solution to form a complete essay using the hints given.
How many paragraphs in an IELTS Writing Task 2 Essay? Paragraphs are marked by the examiner in IELTS writing task 2. The criterion of Coherence and Cohesion, which is 25% of your writing marks, is about linking and paragraphing.
India Table of Contents Varna, Caste, and Other Divisions. Although many other nations are characterized by social inequality, perhaps nowhere else in the world has inequality been so elaborately constructed as in the Indian institution of caste.