RT null T1 Asia-Pacific Countries Use Art to Protect Earth's Ozone Layer and Climate System A1 United Nations Environment Programme, A1 United Nations Educational, Scientific and Cultural Organization A1 Mahidol University, K1 ozone layer K1 ozone-depleting substance K1 art YR 2021 FD 2021-09 LK https://wedocs.unep.org/handle/20.500.11822/36784 UL https://wedocs.unep.org/handle/20.500.11822/36784 NO Ozone2Climate Art Contest to promote the linkage of ozone layer and climate protection under the Montreal Protocol. DS UN Environment Document Repository RD Sep 18, 2026