Free illustration materials

• 
  Private power generation
• 
  House with solar panels installed
• 
  Egg pack
• 
  (Clear energy saving standard)
• 
  Earth with a smile
• 
  Garbage dumped in the river
• 
  Jelly cup
• 
  Fur coat
• 
  Gas mask
• 
  Warming
• 
  Recyclable waste
• 
  Open burning
• 
  Cool Biz (female)
• 
  Person wearing a gas mask
• 
  Pollen character
• 
  Electric power (local production for local consumption) characters
• 
  Food donated to the food bank
• 
  Pollen
• 
  Water solar
• 
  Biofuel
• 
  Jungle
• 
  Pollen
• 
  People who have a hard time with yellow sand
• 
  Local production for local consumption of electricity
• 
  Drought
• 
  Waste oil
• 
  Odor judge
• 
  Crying earth
• 
  Crow
• 
  Tanker accident

• 
  Mark for littering (garbage)
• 
  Dolphin eating garbage (environmental problems)
• 
  Woman picking up trash
• 
  Plastic garbage
• 
  (Don't feed) (Swan)
• 
  Japanese cedar pollen
• 
  Energetic earth
• 
  Thermal power plant
• 
  Male adjusting the temperature of the air conditioner (power saving)
• 
  Various coral-coral
• 
  A person who hangs laundry suffering from air pollution
• 
  Large family with an eco bag