TNPSC

Natural Disasters – Disaster Risk Reduction – Chapter 3 – 11th Geography

Introduction On an average, 232 million people are affected by different types of disasters every year. In recent years disaster risks have been on the rise due to factors such as population growth, unplanned urbanization, environmental degradation, conflicts and competition for scarce resources, climate change, disease epidemics, poverty and pressure from development within high-risk zones. […]

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Lithosphere Exogenic Processes – Chapter 4 – 11th Geography

Introduction Let’s recall that you have learned in the previous chapter about geomorphic processes – Endogenic processes in detail. Now we deal with the exogenic processes. The forces which act on the earth’s exterior are called as exogenic forces or external forces. The action of exogenic forces results in wearing down the rock and hence,

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Human Geography of Tamil Nadu – Chapter 7 – 10th Geography

Introduction Human geography refers to the study of ways of development of human societies and their operation in relation to their physical environment. This chapter focuses on the distribution, characteristics and utilisation of different resources in Tamil Nadu. We have studied earlier that the earth is endowed with a variety of natural resources such as

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India – Population, Transport & Trade – Chapter 5 – 10th Geography

Introduction The study on human population is one of the most important aspects in geography of any region. The human population has many components but the most fundamental are its number, composition, distribution and density. Therefore, it is essential to study these components. The study on these aspects also would reveal the workforce of the

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Resources and Industries in India – Chapter 4 – 10th Geography

Introduction Any matter or energy derived from the environment that is used by living things including humans is called a natural resource. Natural resources include air, water, soil, minerals, fossil fuels, plants, wild life etc. Many natural resources are used as raw materials. They play a vital role in the economic development of any region.

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