set of ecology icons. decorative

alternative energies energy power arrow arrows bicycle bicycles bike bikes compilation conservation conservations design designs eco friendly ecofriendly ecological ecologicals ecology electric car house environment environmental environments fluorescent bulb global warming go green hydroelectric icon icons leaf leaves light bulbs nuclear plant plants plug plugs rain rechargeable battery recycle recycling renewable resource resources reuse set sets solar panel sunlight sunlit sunny symbol symbols transport tree stump vehicle vehicles volcano volcanos weather windmill windmills