Class 8 Geography Chapter 3 - Mineral and Power Resources - NCERT Geography

Class 8 Geography Chapter 3 - Mineral and Power Resources - NCERT Geography - Part 2

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Chapter 3 of NCERT Class 8 Geography textbook, titled "Mineral and Power Resources," provides an overview of minerals, their types, distribution, and the importance of power resources. Here is a summary of the chapter:
The chapter begins by explaining what minerals are and their significance in our daily lives. Minerals are naturally occurring substances found in the Earth's crust, and they are essential for various industrial and economic activities.
Next, the chapter discusses the classification of minerals based on their chemical composition. Minerals are categorized into metallic and non-metallic minerals. Metallic minerals include iron ore, copper, gold, etc., while non-metallic minerals comprise limestone, gypsum, mica, etc.
The chapter then focuses on the distribution of minerals in India, which is a mineral-rich country. It explains the presence of minerals in different regions, such as the Deccan Plateau, Chota Nagpur Plateau, and the North-Eastern region. It also highlights the significance of the mineral resources in these regions for industrial development.
After discussing the distribution of minerals in India, the chapter explores the importance of minerals in our daily lives. It explains how minerals are used in various industries, such as iron and steel, cement, and fertilizer production. It also emphasizes the role of minerals in the construction of infrastructure and the generation of electricity.
Moving on, the chapter delves into the concept of power resources. It explains the difference between conventional and non-conventional sources of energy. Conventional sources include fossil fuels like coal, petroleum, and natural gas, while non-conventional sources include solar energy, wind energy, and hydropower.
The chapter highlights the importance of conserving energy resources and the need to shift towards renewable sources of energy. It discusses the environmental impact of using fossil fuels and the benefits of using non-conventional sources that are sustainable and cleaner.
In conclusion, Chapter 3 of NCERT Class 8 Geography textbook provides a comprehensive understanding of minerals and power resources. It familiarizes students with the types and distribution of minerals in India and their importance in various industries. Additionally, it introduces the concept of power resources and emphasizes the significance of transitioning towards renewable sources of energy.
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