All Books/Class 4/EVS/Chapter 12

Chapter 12: Changing Times

EVS • Class 4

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Chapter Analysis

Beginner8 pages • English

Quick Summary

The chapter 'Changing Times' narrates the life changes experienced by Chetandas and his family as they adapt to new housing environments over several decades. It explores the materials used in constructing houses from locally available resources to more modern materials like cement and bricks. It touches on the shifts in societal norms and infrastructure development, including changes in household amenities and family living conditions. The chapter aims to provide a historical perspective on how housing and lifestyles evolved, prompting children to engage with their elders about past housing experiences.

Key Topics

  • Traditional building materials
  • Modern construction techniques
  • Housing evolution and societal changes
  • Family living conditions
  • Cultural heritage and architecture
  • Impact of urbanization on housing

Learning Objectives

  • Understand the evolution of housing materials and techniques over time.
  • Recognize the impact of societal and technological changes on living conditions.
  • Identify traditional materials and their uses in historical contexts.
  • Discuss the role of family dynamics in shaping living environments.
  • Analyze the benefits and drawbacks of different building methods.

Questions in Chapter

Where did your grandparents live when they were eight-nine years old? Name that place.

Page 98

From what material was their house made?

Page 98

Did they have a toilet in their house? If no, where was it?

Page 98

In which part of the house was food cooked?

Page 98

What material have been used in making your house?

Page 102

Find out the material from which your friend's house is made? Is there any difference? Write about it.

Page 102

What kind of house do you think Chetandas' grandchildren will live in?

Page 102

Where would you like to live when you grow up? What kind of house would you like?

Page 102

Additional Practice Questions

Discuss the advantages and disadvantages of using traditional building materials such as mud and cow dung.

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Answer: Traditional materials like mud and cow dung are eco-friendly and readily available. They provide natural insulation and are cost-effective. However, they require regular maintenance and may not withstand harsh weather conditions as well as modern materials.

How do changes in building materials reflect societal changes over time?

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Answer: The shift from traditional materials to modern ones like cement and bricks indicates societal shifts towards urbanization, increased durability needs, and changing aesthetic preferences. It also reflects economic growth and evolving living standards.

Why is it important to preserve traditional housing techniques?

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Answer: Preserving traditional housing methods helps maintain cultural heritage and offers sustainable building solutions. It can also support biodiversity, retaining practices that are attuned to local environmental conditions.

What role does climate play in choosing building materials?

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Answer: Climate influences the choice of materials to ensure comfort and durability. In hot climates, materials with insulating properties are preferred, whereas in colder regions, materials that retain heat are vital.

Explain how family dynamics and living arrangements can influence house design over time.

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Answer: As families grow or change, additional space may be required, influencing house expansions or modifications. Cultural habits, such as communal cooking or eating traditions, can also dictate the layout and design of a home.