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Subject :NSO    Class : Class 8

Which of the following statements is incorrect?

A Suspended particulate matter can lead to respiratory problems like bronchitis and asthma.
B Acid rain is mainly constituted by SO2 and NO2.
C CNG is called a cleaner fuel as it burns completely.
D Major greenhouse gases are CFCs and hydrocarbons only.

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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