In the context of the passage how can LED play a vital role in the climatic change?
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Q:
In the context of the passage how can LED play a vital role in the climatic change?
- 1By reduction of CO2 in the atmospheretrue
- 2By reduction of the heat emission in atmospherefalse
- 3By helping Ozone layer from getting depletedfalse
- 4By preventing industries from releasing poisonous gases into atmospherefalse
- 5All of the abovefalse
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