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NCERT solutions for Class 8 Science chapter 18 - Pollution of Air and Water

Science Textbook For Class 8

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Chapters

NCERT Science Class 8

Science Textbook For Class 8

Chapter 18: Pollution of Air and Water

Chapter 18: Pollution of Air and Water solutions [Pages 250 - 251]

Q 1 | Page 250

What are the different ways in which water gets contaminated?

Q 2 | Page 250

At an individual level, how can you help reduce air pollution?

Q 3 | Page 250

Clear, transparent water is always fit for drinking. Comment.

Q 4 | Page 250

You are a member of the municipal body of your town.

Make a list of measures that would help your town to ensure the supply of clean water to all its residents

Q 5 | Page 250

Explain the differences between pure air and polluted air.

Q 6 | Page 250

Explain circumstances leading to acid rain. How does acid rain affect us?

Q 7 | Page 250

Which of the following is not a greenhouse gas?

  • Carbon dioxide

  • Sulphur dioxide

  • Methane

  • Nitrogen

Q 8 | Page 251

Describe the Greenhouse Effect in your own words.

Q 9 | Page 251

Prepare a brief speech on global warming. You have to deliver the speech in your class.

Q 10 | Page 251

Describe the threat to the beauty of the Taj Mahal.

Q 11 | Page 251

Why does the increased level of nutrients in the water affect the survival of aquatic organisms?

Chapter 18: Pollution of Air and Water

NCERT Science Class 8

Science Textbook For Class 8

NCERT solutions for Class 8 Science chapter 18 - Pollution of Air and Water

NCERT solutions for Class 8 Science chapter 18 (Pollution of Air and Water) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CBSE Science Textbook For Class 8 solutions in a manner that help students grasp basic concepts better and faster.

Further, we at shaalaa.com are providing such solutions so that students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 8 Science chapter 18 Pollution of Air and Water are Concept of Air Pollution, Air Get Polluted, Case Study : the Taj Mahal, Concept of Greenhouse Effect, Reduce Air Pollution, Concept of Water Pollution, Water Get Polluted, Concept of Potable Water, Reduce Water Pollution, Agrochemicals and Their Effects.

Using NCERT Class 8 solutions Pollution of Air and Water exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in NCERT Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 8 prefer NCERT Textbook Solutions to score more in exam.

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