International Day for the Preservation of the Ozone Layer
Schlüsselwörter
layer,
ozone,
earth,
international,
environment,
eco,
nature,
preservation,
ecology,
protection,
awareness,
environmental,
day,
earth,
global,
protect,
warming,
save,
planet,
poster,
september,
globe,
illustration,
atmosphere,
green,
banner,
natural,
conservation,
life,
concept,
graphic,
energy,
water,
health,
design,
map,
background,
symbol,
ecosystem,
climate change,
signs,
celebration,
worldwide,
plant,
sustainability,
care,
campaign,
prevention
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