OZONE

appreciation for Awake! article on: g90 7/22 30

atmospheric shield: cl 52; lc 7

contribution of lightning: g04 3/8 28

danger in lower atmosphere: g96 5/22 31; g89 1/22 25

trees killed: g90 5/8 8-9

depletion of earth’s shield of: g05 1/22 29; g96 1/8 5, 12-13; g95 5/8 29; g94 12/22 6-7; g93 1/22 6; g92 5/22 29; g89 1/22 24-27; g89 7/8 30; g88 5/8 3-4, 8

Antarctic: g01 4/8 29; g99 7/8 28

effects: g94 12/22 7-8; g93 9/22 31

Europe: g91 12/22 29

nations to stop producing damaging chemicals: g96 1/8 5; g89 8/8 29

safe aerosol device developed: g90 2/8 29