In stratospheric aerosol injection (SAI), which of the following subst – McqOptions

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1.	In stratospheric aerosol injection (SAI), which of the following substance is used in the stratosphere which serves as a reflective barrier against the sunlight to reduce the amount of heat trapped in the atmosphere?
A.	Sodium bicarbonate particles
B.	Sodium hypochlorite particles
C.	Ethylene glycol particles
D.	Sulphate particles
Answer» E.

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