Class 8 Science Chapter 18 MCQ (Multiple Choice Questions) of Pollution of Air and Water updated for academic session 2022-2023. All the answers are taken from latest NCERT Books released for CBSE Session 2022-2023. These MCQ objective questions of chapter 18 class 8 science covers all the topics given in NCERT textbook and these are helpful for the preparation of school exams as well as unit tests.
Class 8 Science Chapter 18 MCQ for 2022-2023
|Chapter: 18||Pollution of Air and Water|
|Contents:||MCQ Online Test with Answers|
MCQ Tests with Answers for Class 8 Science Chapter 18
Which of the following statement is or are correct?
Which of the following is not a source of air pollution?
Arun wishes to contribute in reducing air pollution. Which vehicle should he is used for going to school?
Read the following sentences carefully, and choose the correct one:
Which of the following is not a way to conserve water?
The type of pollution which is likely to affect “Taj Mahal in Agra” to a greater extent is
Incomplete combustion of fuel such as petrol and diesel give:
Read the following sentences carefully, and choose the incorrect one:
Potable water is the water which is:
Which of the following procedures will give you water free from all impurities?
A pond contains clean water. Which of the following activities will produce least pollution of water?
Trees help in reducing the pollution of our environment. Lakhs of trees are planted by people in the month of July every year. This occasion is called:
Shyam appeared in class test but he confused to know the correct statement. Would you help him to know that?
Which of the following air pollutant reduces the oxygen carrying capacity of blood to a large extent?
Vanya is writing some statements but she confused to know whether the statements are correct or not? If you know the answer to this question, then tell her:
Which of the following will be reduced in air in city forest when a lot of dust and fly ash in emitted by a coal-based factory in the vicinity?
Which of the following disease cannot be caused by drinking of river water contaminated with untreated sewage?
Which of the following statement about ozone is correct?
Drinking water can be made absolutely safe by adding some:
The excessive use of one of the following in agriculture can cause the death of fish in a pond by oxygen starvation. This one is:
Arvind is doing his homework which is given by his teacher. Would you help him to choose the correct sentences?
Which of the following is usually not a water pollutant?
Which of the following are used in electric water filters to kill all the harmful microorganisms present in the tap water and make it absolutely safe for drinking?
Consider the following statements and choose the incorrect one:
One of the following does not contribute in producing acid rain. This one is:
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