Concept for green travel or green aviation; Two green paper airplanes flying beside a green leaf with water droplets
Schlüsselwörter
travel,
aviation,
sustainable,
hydrogen,
pollution,
eco,
zero,
emission,
carbon,
traffic,
waste,
fuel,
ecotourism,
sustainability,
aerodrome,
conservation,
hybrid,
slow,
material,
renewable,
aerodynamic,
tour tourism,
responsible,
noise,
minimalist,
emission,
wildlife,
green,
battery,
aircraft,
climate,
ethical,
transportation,
environment,
fly,
aeroplane
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