Pupils from Addiewell Primary School in West Lothian, Scotland monitor the positive affect of their plant wall on CO2 levels in their classroom. Credit, Callum Bennetts, Maverick Photo Agency (IMAGE)
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Pupils from Addiewell Primary School in West Lothian, Scotland monitor the positive effect of their plant wall on CO2 levels in their classroom. Credit, Callum Bennetts, Maverick Photo Agency
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Callum Bennetts, Maverick Photo Agency.
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