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(C) Joseph Priestley,in $1774$,performed a series of experiments that revealed the essential role of air in the growth of green plants. He placed a bu

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Priestley

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(C) Joseph Priestley,in $1774$,performed a series of experiments that revealed the essential role of air in the growth of green plants. He placed a burning candle and a mouse in a closed bell jar,which eventually extinguished the candle and suffocated the mouse. However,when he placed a mint plant in the same bell jar,the candle continued to burn and the mouse remained alive. This led him to conclude that plants restore to the air whatever breathing animals and burning candles remove. Thus,he suggested that plants purify foul air.

Name the scientist who first suggested that plants purify foul air through the bell jar experiment.

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