Question

.Climatechangeisthedirectresultof…………………..

(a)increasedconcentrationofgreenhousegases

(b)explosionofnucleardevices

(c)fireinoilwellsinthegulfregion

(d)significantlychangedpatternofmonsoons
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Answer 1

Answer:

I think a is right option

Explanation:

plz mrk me brainliest if answer is satisfied