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Solutions 18. Pollution of Air and Water - Additional Questions With Solutions | Class 8 Science - Toppers Study

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Solutions 18. Pollution of Air and Water - Additional Questions With Solutions | Class 8 Science - Toppers Study

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Chapter 18 Science class 8

Additional Questions With Solutions class 8 Science Chapter 18. Pollution of Air and Water

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Solutions 18. Pollution Of Air And Water - Additional Questions With Solutions | Class 8 Science - Toppers Study
Class 8 Ncert Solutions
Solution Chapter 18. Pollution Of Air And Water Class 8
Solutions Class 8
Chapter 18. Pollution Of Air And Water Additional Questions With Solutions Class 8

18. Pollution of Air and Water

| Additional Questions With Solutions |

Solutions 18. Pollution of Air and Water - Additional Questions With Solutions | Class 8 Science - Toppers Study

Addituional Questions With Answers

Ques: Write one harmful effect on body of carbon monoxide.

Ans: It reduces the transporting capacity of oxygen in the blood.

Ques: What is global warming?

Ans: There is raising the quantity of CO₂in atmosphere resulting in increasing continue average temperature of atmosphere. This is called global warming.

Ques: Which are the green house gases?

Ans: CO₂ , Methane and nitrous oxide etc.

Ques: What is green house effect?

Ans: If the sunlight enters into nursery (glass house) which is not allowed to come out. The trapped heat warms the green plants. Similarly our atmosphere trapped radiation and warms the earth. This effect is known as green house effect.

Ques: Write the full form of CFCs.

Ans: Chlorofluorocarbons.

Ques: Write the full form of WWF.

Ans: Word wide Fund.

Other Pages of this Chapter: 18. Pollution of Air and Water

1. Chapter 18. Pollution of Air and Water | Chapter Review

2. Chapter 18. Pollution of Air and Water | Text Book Exercise

3. Chapter 18. Pollution of Air and Water | Text Book Exercise

4. Chapter 18. Pollution of Air and Water | Additional Questions With Solutions

5. Chapter 18. Pollution of Air and Water | Additional Questions With Solutions

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