population

Views:
 
Category: Education
     
 

Presentation Description

population!!!!!!!!!!!!!!!!!!!! increasing day by..!!!

Comments

Presentation Transcript

PowerPoint Presentation:

"Slower global population growth will relieve pressure on the environment and other problems and grant time to find solutions. There are many actions that must be taken to alleviate poverty, improve food supply, end malnutrition, and provide adequate housing. The first is to achieve balanced population growth." population

population:

A population is all the organisms that both belong to the same group or species and live in the same geographical area . population refers to a collection of human beings. Demography is a social science which entails the statistical study of human populations. Population is the point of reference from which all other elements are observed and from which they derive significance and meaning. population

PowerPoint Presentation:

Population size and distribution:- It tells us how many people are there and where they are located. Population growth and process of population change:- How has the population grown and changed through time? Characteristics of the population:- about their age, literacy levels, sex composition, occupational structure and health condition. Related factors

Facts…:

Facts… Current population of India is 1.22% billion which account for 17.31% of world’s population. These 1.22 billion people are unevenly distributed over our country’s vast area of 3.28 million square km. India is 2 nd most populous country in the world which comes after china. but in are wise its come in 7 th position which shows India is densely populated.

Population growth:

Population growth Growth of Population refers to the change in the number of inhabitants of a country during a specific period of time. Statical analysis shows that our population is rapidly increasing day by day .

Process of population change:

Process of population change Birth rate:- it is the number of live births per thousand person in a year. Death rate:- it is the number of deaths per thousand person in a year. According to the census it has been found that birth rates are always higher than the death rates in India. Migration:- it is the movement of people across regions and territories. It can be internal or international.

PowerPoint Presentation:

Age composition:- it refer to the number of people in different age group in a country. Children:- below 15 years . They are economically unproductive. Working age:- below 15-59 years. They are economically productive and biological reproductive. Aged:- above 59 years. They can be economically productive though they may have retired.

PowerPoint Presentation:

Sex ratio:- it is defined as the number of females per thousand males in the population. Literacy rates:- a person aged 7 years, and above who can read and write with understanding in any language, is treated as literate.

PowerPoint Presentation:

The distribution of the population according to different types of occupation is referred to as occupational structure. They are generally classified as primary, secondary and tertiary. Primary include agriculture, animal husbandry etc. Secondary includes manufacturing industries, building etc. Tertiary include transport, communication etc. Occupational structure

Facts…:

Facts… Developed nations have a high proportion of people in secondary , and tertiary activities. Developing countries tends to have a higher proportion of their workforce engaged in primary activities. In India, about 64 % of the population is engaged only in agriculture. only 13 and 20 percent is engaged in secondary and tertiary activities.

Health :

Health health is an important component of population composition, which affects the process of government programmes have registered significant improvements in the health condition of indian population. Adolescent population:- The most significant feature of the indian population is the size of its adolescent population. It is generally grouped in the age of 10 to 19 years. Nutrition requirement of adolescent are higher than normal child or adult.

Made by…:

Made by… Rishabh jain Rishabh karnawat Sheikh umer alam

authorStream Live Help