Social Sciences, asked by HEERFIREBRILLIANT, 5 months ago

the proportion of nitrous oxide which was 270 PPM before,is now 470 PPM.TRUE OR FALSE

Answers

Answered by mayur7814

7

Explanation:

good morning ❤️

True.......☺️❤️

Answered by devrajbhatt

0

Answer:

true is the best answer okay

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