Free illustration materials

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  Polar bear left behind on drift ice
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  Exhaust gas
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  Forest officer (female)
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  eco characters
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  Person who turns off the TV (power saving)
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  Coal
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  Log
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  Contaminated river
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  Dirty earth (environmental problems)
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  House
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  Forest protection sign
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  along the river
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  Mark forbidden to feed
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  Raccoon feeding damage
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  Geiger counter
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  (energy saving) characters
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  Wood chip
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  Matching of surplus food
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  Many solar panels lined up
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  Water supply left out
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  Water dripping from the faucet (lever type)
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  Gasoline refueling nozzle
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  Country village
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  Recyclable waste (disjoint)
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  Plastic shopping bag (empty-full)
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  Deforestation
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  Bicycle abandoned in the river
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  Medal cooperation box
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  Burning in the open with a drum
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  Radioactive material

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  Woman picking up trash
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  Dolphin eating garbage (environmental problems)
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  Mark for littering (garbage)
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  (Don't feed) (Swan)
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  Plastic garbage
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  Japanese cedar pollen
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  Thermal power plant
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  Energetic earth
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  Male adjusting the temperature of the air conditioner (power saving)
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  Various coral-coral
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  Power saving (unplug)
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  Family with an eco bag