Win-win farm­ing

Down to Earth - - LETTERS -

This is with ref­er­ence to the story Rooftop revo­lu­tion (16-30 June, 2015). It is in­ter­est­ing to note that ter­race farm­ing of or­ganic fruits and veg­eta­bles also has a cool­ing ef­fect on the build­ing. Con­se­quently, there would be a lesser de­mand for en­er­gyguz­zling air-con­di­tion­ers.

RA­JAT BA­TRA

(FROM THE WEB)

M SU­CHI­TRA / CSE

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