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Lakhmir Singh Solutions for Class 8 Science Chapter 18 Pollution of Air and Water - PDF

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VSAT 2023

Lakhmir Singh For Class 8 Science Chapter 18 Pollution of Air and Water - Download Free PDF with Solution

Pollution is one of the gravest problems we are facing. It is destroying our planet in different ways. Several animal and plant species are on the verge of extinction due to pollution. To raise awareness, Class 8 Science Chapter 18 focuses on teaching what pollution is and its impact on the environment.

To understand the concepts and scientific principles of this chapter, refer to our Pollution of Air and Water Class 8 Lakhmir Singh Solutions and notes. These notes and solutions have been prepared by the subject experts of Vedantu to assist students in preparing this chapter.

Last updated date: 23rd Sep 2023
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Importance of Lakhmir Singh Class 8 Science Chapter 18 Pollution of Air and Water

As mentioned earlier, this chapter holds immense importance as it teaches about air and water pollution. Air and water are the two prime factors that sustain life on this planet. We are destroying these resources at a threatening speed.

This chapter explains pollution and how it is created by manmade sources. It also explains the different natural sources of air and water pollution. It defines and explains different types of pollution with examples.

Progressing further, this chapter explains how crucial water and air are for the survival of all the organisms on earth. It explains how air pollution is dangerous and causes various diseases. Students will find out the natural and manmade sources of air pollution. They will also understand the impact of modern civilisation on air pollution.

This chapter will also describe what air pollutants are. To understand them properly, refer to the Chapter 18 Class 8 Science Lakhmir Singh Solutions and get specific answers. Find out how these pollutants are produced and cause harm to our atmosphere.

In this chapter, students will also find the causes and impact of global warming. They will learn elaborately about greenhouse gases and the greenhouse effect. Hence, this chapter is crucial to learning about pollution and its impact on the environment.

Benefits of Class 8 Science Chapter 18 Pollution of Air and Water Solutions PDF

  • These solutions have been framed by following the latest syllabus to offer accurate answers to all exercise questions. By following these solutions, students will find the answers to questions like how does air gets polluted Class 8 Chapter 18 solution.

  • Students will also be able to find out the difference between air pollution and water pollution Class 8 and other fundamental topics. It will make their preparation for this chapter better.

  • Resolving doubts will not be a problem anymore. You can refer to the solutions anytime according to your study schedules. Add more convenience to your study and stay ahead of the competition.

  • Find the best answering formats suggested by the experts in these solutions to enhance your answering skills.

Download Pollution of Air and Water Class 8 solutions PDF

Get the free PDF version of the notes and solutions for this chapter. Complete the study material you have collected for this crucial part of the Class 8 Science syllabus. Make sure you have the right material to prepare and score more in the exams without hassle.

FAQs on Lakhmir Singh Solutions for Class 8 Science Chapter 18 Pollution of Air and Water - PDF

1. What is global warming?

The gradual increase in the average temperature of the earth due to the accumulation of greenhouse gases is called global warming.

2. What are CFCs?

CFCs are chemical compounds. CFC is the short form for chlorofluorocarbons, a family of gases that harm the ozone layers.

3. What are the causes of water pollution?

The major causes of water pollution are industries, urbanisation, unsafe religious practices, social practices, and agriculture.

4. What is potable water?

The water that is suitable for drinking is called potable water. Municipal corporations supply it to the cities.

5. How can we make water drinkable?

By boiling water, filtering, and chlorinating, we can make water drinkable. These processes remove pollutants and germs from the water.