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Notes of Ch 6 Manufacturing Industries| Class 10th Geography

Density of Population : Average number of persons per sq. Demography : The science that deals with population in various aspects. Birth Rate : Per thousand live births in a year. Death Rate : Death per thousand population in one year. Natural Growth Rate : The difference between birth rate and the death rate.

Infant Mortality Rate : Number of infants dying under one year of age per thousand births in a year. Working population : Persons engaged in some useful occupation for earning their living and contributing to a productive economic activity. Discuss one factor that causes growth of population in India. Answer : One of the main factors which is responsible for growth of population in India is the widening gap between the birth rate and the death rate.

Question 2. State the population density of Ncert Solutions Of Class 10th Geography Chapter 3 In India. Answer : According to the latest data, the current growth rate of population in India is 1. The country as a whole has a population density of people per square kilometer, which ranks 31st in the world. Question 3. Which year is considered a great demographic divide in India? Answer : Year is considered a great demographic divide in India. Question 4. Which is the largest state in terms of area in India?

Answer : Rajasthan. Question 5. What is the main cause of rapid population growth in India after ? Answer : Low fall in the birth rate but high fall in the death rate.

Question 6. Question 7. Which state of India has the highest density of population? Answer : According to consensusBihar has the highest density of population followed by West Bengal. Which state of India has the least density of population?

Answer : According to consensusArunachal Pradesh has the least population density with 17 persons per square km. Short Answer-Type Questions Question 9.

What is Census? Answer : Census is an official numeration of population done after every ten years in India, along with certain social and economic statistics. Census not only helps us in knowing the total number of population but also the latest distribution of population, sex ratio, age composition, occupational structure and literacy of a particular country or state. Question Define sex ratio. Answer : By sex ratio, we mean the number of females per thousand males in the total population.

According to the Census ofthere were Indian women for every 1, men, up from in Discuss the four main causes responsible for the rapid population growth in India. Or What are the class 10th ncert geography chapter 6 solution note causes of the rapid population growth in India?

Answer : The most important factors responsible for the rapid growth of population in India over the past 50 years are - 1 Widening Gap between fall in Birth and Death Rates.

Low fall in the birth rate in comparison to the high fall in the death rate. In the beginning of the 20th century, the birth rate was But during the same period, there has been a huge fall in the death rate from A great section of population in India are still illiterate and tradition-ridden as they still believe in child-marriage, multi-marriage system.

They don't feel to understand the importance of checking the growth of class 10th ncert geography chapter 6 solution note, the need of family planning. This is evident from the fact that there are still around 35 million child workers in India.

So, all the above factors resulted class 10th ncert geography chapter 6 solution note the rapid higher growth rate of population in our country.

What is sex ratio? Give two reasons responsible for unfavorable sex ratio in India. Answer : The number of women per thousand men is called sex ratio. However, females are still lesser than men per The reasons for this unfavorable sex ratio in India are:- 1 Female children are neglected as compared to male children. They have no knowledge about pre-natal and post-natal care.

What is a dependency ratio? How it is calculated? Also mention some signicances of Dependency Ratio. What does the comparison of such ratios between India and Japan reveal us?

Or What is the meaning of dependency ratio? Why is dependency ratio higher in India? Give two reasons. The dependency ratio is calculated by dividing dependent population by the active population and multiplying by So, Dependency Ratio is a measure showing the number of dependents in the age group of and over the age of 65 to the total population is referred to as the "total dependency ratio".

Significance of Dependency Ratio : The dependency ratio is important because it shows the ratio of economically inactive compared to economically active. Economically active will pay class 10th ncert geography chapter 6 solution note more income tax and other taxes. An increase in the dependency ratio can cause fiscal problems for the government. This is quite high as compared to Japan whose dependency ratio is It means the proportion of dependant population in India is much higher as compared to Japan.

Reasons for high Dependency Ratio in India : The high dependency ratio in India can be attributed to the following reasons: 1 Here percentage of children below the age of 15 is quite high. They form The dependency ratio in India can be reduced by lowering the birth rate over a couple of decades so that not much pressure is put on the economically active population and on our limited resources including health and medical care.

What is natural growth rate of population? How can birth rate be brought down? Give two methods for it. Answer : Natural Growth Rate of Population or Natural Population Increase in contrast to total population growth happens as people are born in contrast to immigration in a country, and decrease as people die in contrast to emigrate.

Births and deaths are natural causes of population change. The difference between the birth rate and the death rate of a country or place is called the natural growth rate. One way to bring down the natural growth rate is by controlling the birth rate. This class 10th ncert geography chapter 6 solution note be brought down by the following methods: 1 We must adopt family planning methods to check the birth rate.

Two children in one family or rather one child in one family like that of China, should be our ideal. Education can prove very useful in bringing down the birth rate. For answers of the following questions Nos 15 - 23 see our next post. Link given at the end. What is 'Child-Labour'?

Why is child labour banned? Write two reasons. West Bengal is more densely populated than Punjab. Give reasons. Kerala state is densely populated. What makes West Bengal the most thickly populated state in India? State three reasons. Why class 10th ncert geography chapter 6 solution note there been such a sudden abrupt rise in population of India since ?

Or Give reasons for the steep rise in India's population since While studying population growth, what are the two main aspects or characteristics to be kept in mind? Distinguish between the two. Write a short note on: Urbanisation in India. Class 10th ncert geography chapter 6 solution note What is the impact of fast -growing cities of India on the environment and available civic amenities? Or Write a brief account on the impact of rapid urbanisation in India.

Or Why has the rapid growth of population in the metropolitan cities of India become class 10th ncert geography chapter 6 solution note serious problem? Explain any class 10th ncert geography chapter 6 solution note consequences of the. Long Answer-Type Questions Question

Harvesting of rain water to meet domestic and industrial water requirements. Measures to control air pollution: Particulate matter in the air can be reduced by fitting smoke stacks to factories with fabric filters, electrostatic precipitators etc. Secondary treatment by biological process. She has started this educational website with the mindset of spreading Free Education to everyone. India is one of the leading countries in software development.

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