Question

COLUMN I
1. Acid Rain
2. Supporter of Combustion
3. CO,
4.inflammable substance
5.combustible substance
6.non-combustible substance
column2
(a) CO2
(b) Global warming
(c) Iron nails
(d) Matchsticks
(e) Petrol

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Answer 1

Answer:

suppoter of combustion-co²

co- global warming

inflammable substance- petrol

combustible substance- match stick

non combustible substance- iron nails