On a green background, crumpled yellow paper and a sheet with the inscription - Earth Hour
Palabras clave
earth,
hours,
climate change,
conceptual,
diversity,
efficiency,
future,
global,
globe,
horizontal,
human,
peace,
planet,
map,
graphic,
innovation,
earth,
save,
life,
message,
power,
awareness,
change,
energy,
environmental,
event,
illuminated,
action,
movement,
conservation,
text,
campaign,
nubes,
protection,
international,
letter,
time,
electricity,
climate,
poster,
ecology,
alphabet,
typography,
eco,
ecosystem,
march
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