CBSE Class 9 Main Course (MCB) Chapter 8: Save Mother Earth NCERT Solutions
This section provides NCERT Solutions for Class 9 Main Course (MCB) Chapter 8, titled 'Save Mother Earth'. It addresses a formal letter writing exercise where students are asked to write to the Editor of a newspaper about the severe pollution issues in Kanpur. The solutions detail the problems of air, water, and noise pollution caused by industrial units and improper waste disposal, and suggest measures to mitigate these issues. These solutions are designed to help students understand formal letter writing conventions and environmental concerns, aiding in their preparation for exams by reinforcing key concepts and writing skills.
Quick info
| Board | CBSE |
|---|---|
| Class | Class 9 |
| Subject | Main Course (MCB) |
| Session | 2026 |
| Language | English |
| Type | NCERT Solutions |
| Chapter | Chapter 8 |
Chapter summary
Chapter 8 of the CBSE Class 9 Main Course (MCB) focuses on environmental awareness, specifically addressing pollution issues in Kanpur through a formal letter writing exercise. The NCERT Solutions cover the structure and content of a formal letter to an editor, highlighting problems like industrial pollution, water contamination, and noise pollution. It also provides suggestions for reducing these environmental hazards, making it a practical guide for students to understand civic issues and formal communication.
Learning outcomes
- Understand the format and components of a formal letter to an editor.
- Identify and describe various types of pollution (air, water, noise).
- Analyze the causes of pollution in an industrial city like Kanpur.
- Propose practical suggestions to mitigate environmental pollution.
- Develop critical thinking skills regarding environmental issues and civic responsibility.
Topics covered
Paper topics
- Formal Letter Writing
- Environmental Pollution
- Air Pollution
- Water Pollution
- Noise Pollution
- Industrial Pollution
- Civic Issues
- Environmental Laws
- Awareness Campaigns
- Urban Environmental Problems
Important topics
- Formal Letter to the Editor
- Causes and Effects of Pollution
- Pollution Control Measures
- Environmental Responsibility
PDF preview
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Questions and Solutions
Q1
Here is a formal letter addressing the pollution issues in Kanpur:
A-43, Civil Lines,
Kanpur - [Your Pin Code]
14 January 2024
The Editor,
The Times of India,
New Delhi - [New Delhi Pin Code]
Subject: Urgent Concern Regarding Severe Pollution in Kanpur
Sir,
I am writing to you today as a concerned resident of Kanpur to draw the attention of the public and the authorities, through the esteemed columns of your newspaper, to the escalating pollution crisis plaguing our city. Kanpur, a major industrial hub and home to millions, is suffering immensely from widespread air, water, and noise pollution.
The rapid industrialization, particularly in sectors like chemical manufacturing and tanning, has led to the unchecked discharge of untreated industrial effluents into our environment. Many of these industries are failing to adhere to the prescribed environmental and pollution control standards. Consequently, the water bodies, including the river Ganges, are heavily contaminated with chemical waste, rendering the water unsafe and impacting the health of citizens who rely on it. The air quality has deteriorated significantly, leading to a rise in respiratory ailments, skin diseases, and even cancer among the population.
Furthermore, noise pollution from vehicular traffic and other sources creates a disturbing living environment. Vehicles often do not comply with emission or noise norms, adding to the overall environmental degradation.
To address this critical situation, I urge the concerned authorities to take immediate and decisive action. This includes:
- Strict enforcement of environmental laws and regulations against polluting industries.
- Implementing robust wastewater treatment and solid waste management systems.
- Mandating industries to adopt cleaner production technologies and pollution control measures.
- Launching public awareness campaigns to educate citizens and industries about the detrimental effects of pollution and promote responsible environmental practices.
- Ensuring vehicles comply with emission and noise standards.
By taking these measures, we can work towards a cleaner and healthier Kanpur for all its residents.
Yours truly,
(Your Name/Mr. Khurana)
Common mistakes
- Incorrect formal letter format or tone.
- Vague descriptions of pollution problems.
- Lack of specific, actionable suggestions for pollution control.
- Failure to connect pollution causes to specific industrial activities.
Revision tips
- Review the standard format for formal letters to editors.
- Practice identifying different types of pollution and their sources.
- Brainstorm specific suggestions for environmental improvement in urban areas.
- Understand how to articulate civic concerns clearly and persuasively in writing.
Practice MCQs
Q1. What is the primary focus of the letter writing exercise in Chapter 8?
Explanation: The letter is written to the Editor to draw attention to the acute pollution problems faced by the city of Kanpur.
Q2. Which types of pollution are mentioned as significant issues in Kanpur?
Explanation: The solution explicitly mentions air pollution, water pollution, and noise pollution as major concerns in Kanpur.
Q3. What is identified as a major source of pollution in Kanpur?
Explanation: The letter highlights industrial units in sectors like chemicals and tanning, along with inadequate wastewater disposal systems, as key contributors to pollution.
Q4. What is one suggestion provided to curb pollution in Kanpur?
Explanation: The solution suggests that awareness campaigns should be conducted to educate polluters and bring the problem under control.
Frequently asked questions
What is the main objective of the NCERT Solutions for Chapter 8, 'Save Mother Earth'?
The main objective is to provide a clear, rewritten solution for the formal letter writing exercise in Chapter 8, focusing on environmental pollution in Kanpur and its mitigation strategies, while adhering to the NCERT curriculum for Class 9 Main Course (MCB).
What types of pollution are discussed in the solutions for Chapter 8?
The solutions discuss air pollution, water pollution, and noise pollution as significant environmental problems in Kanpur, primarily caused by industrial activities and inadequate waste management.
How do these NCERT Solutions help students prepare for exams?
These solutions help students understand the format and content required for formal letter writing, analyze environmental issues, and propose solutions, thereby strengthening their comprehension and writing skills for exams.
What is the recommended approach for writing the letter in Chapter 8?
The recommended approach involves clearly stating the problem (pollution in Kanpur) to the Editor, detailing its causes (industrial waste, improper disposal), explaining its effects (health issues, contaminated water), and suggesting actionable solutions like enforcing laws and conducting awareness campaigns.
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