A mesurment of CO2 dencity in TOKYO area.

Abstract

(1)Recently it is considered about CO2 in air.But young student have low sence,because of they have low knowledge and technique.(2)There is some technique to determin CO2ppm accurately.(3)We mesure CO2ppm in schoolyard,and open data on internet site.(4)Through our 3years study,plant activity make it low,but after school it effect little.In our site,the program were made by Mr HAMANO Shogo,alumnus of Musashi HS.