The lightnings produce a great quantity of ozone though its instability makes it dubious that it has any effect on the ozonosphere.
2.
Several new research centers were founded as well : the Centers for Particle and High Energy Physics ( 1993 ), Ozonosphere Monitoring ( 1997 ), Applied Problems in Mathematics and Informatics ( 2000 ), and Human Problems ( 2000 ).
परिभाषा
a layer in the stratosphere (at approximately 20 miles) that contains a concentration of ozone sufficient to block most ultraviolet radiation from the sun पर्याय: ozone layer,