PolyU Library
Journal Call no.AP8.W56
Article TitleThinning on top.
Is Part OfWindow ; v.4, no.23, 16 Jun 1995, p.64.
AbstractEast-West cooperation can be mutually beneficial when a fragile ecosystem is at stake. A smaller ozone hole has been detected above the North Pole, or Arctic region. Now, Chinese scientists have revealed that the "roof of the world" the majestic Qinghai-Tibet plateau, is also in danger from ozone depletion.