Question

A:- Choose the appropriate answer 1. The composition of , Argon, helium, Neon and Ozone in air togetherly is a. 0.03% b. 0.93% c. 2% d. 1% 1.Aersols are released by a. Industries b. Aeroplanes c. Automobiles d. Fertilisers 3.Chlorosis is plants is called by a. CO pollution b. NO2 pollution c. SO2 pollution d. Soot particles 4.Green house effect is due to a. CFC'S b.O3 c. Gases that check reflected infra red radiations pass through them d. All of the above 5. One way cycle is a. CO2 cycle b. H20 cycle c. O2 cycle d. Free energy cycle 6.Any chemical that kills living organisms a. Biocide b. Weedicide C. FYM D. Fertilizers of the above .​

Answer 1

Answer:

First you say the question

Explanation:

THIS

IS

ANSWER

Answer 2

Answer:

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