jenny fontanes e used to turn these leaves into pesto now scientists from the university of pisa examined the underwater plants it's hard to say that pace is the friend or not of course this nelson is super good but the real difference is inside of the plants because of the station process they need to go through in order to survive to the situation and it's a behavior that there is going going on down there. so far the project has cost 250000 euros so underwater basil is still a pricey delicacy but the operators plan to continue their work i think the most garden has a lot of pros stable temperature fresh water for free and everything without polluting. sea gardens and no longer just a dream these become real projects that just might lead to more sustainable agriculture. shifting focus now if you look around me it would come is no surprise that the air quality in delhi is the worst in the world will be killer by pollution is only one of the causes for this nearly 11000000 private cars in school to us want to be. 6.6 percent of. a german company has created a tool to help city planners mi