Pick out the wrong statement ?

A. Environmental pollution by NOx emission is much higher by four stroke petrol engines as

B. iation to come in but does not allow the short wavelength infra red radiation to escape out

C. The characteristic of a green house body is that it allows the long wavelength incoming solar

D. Temperature in stratosphere rises with increasing altitude

E. mical oxygen demand (C.O.D.) value

F. pared to the two stroke engines

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