NCERT Solutions for Chapter: Pollution of Air and Water, Exercise 3: SHORT ANSWER QUESTIONS
NCERT Science Solutions for Exercise - NCERT Solutions for Chapter: Pollution of Air and Water, Exercise 3: SHORT ANSWER QUESTIONS
Attempt the practice questions on Chapter 18: Pollution of Air and Water, Exercise 3: SHORT ANSWER QUESTIONS with hints and solutions to strengthen your understanding. NCERT Exemplar Science - Class 8 solutions are prepared by Experienced Embibe Experts.
Questions from NCERT Solutions for Chapter: Pollution of Air and Water, Exercise 3: SHORT ANSWER QUESTIONS with Hints & Solutions
Match the items of Column A with those of Column B.
| Column A | Column B |
| (a) sulphur dioxide | (p) damage ozone layer |
| (b) carbon dioxide | (q) reduces the oxygen-carrying capacity of the blood |
| (c) carbon monoxide | (r) acid rain |
| (d) chlorofluorocarbons | (s) greenhouse gas |
Chlorination is a commonly used chemical method for killing germs in the water. Is the given statement wrong? If yes, correct it.
If the given statement is wrong then write it in the correct form.
Water which is suitable for drinking is called soft water.
In the given statement, the underlined words are jumbled up. Write them in their correct form.
Air contains ginroten and gonexy.
In the given statement, the underlined words are jumbled up. Write them in their correct form.
Vehicles produce a high level of pollutants like carbon dioxide, nitrogen oxides, nobrac moondexi and mosek.
In the following statements, the underlined words are jumbled up. Write them in their correct form.
Carbon dioxide, thaneme, nitrous oxide and water vapour are known as heengrouse sesga.
In the following statements, the underlined words are jumbled up. Write them in their correct form.
Gangotri glacier in Himalaya has started melting because of lablog ringwam.
In the following statements, the underlined words are jumbled up. Write them in their correct form.
Whenever harmful substances such as wagese, toxic chemicals, silt, etc. get mixed with water, the water becomes potdulle.
