Eko bydlení a koncept udržitelnosti - usmívající se dívka porovnávající energeticky úsporné žárovky s žárovkou přes bílé pozadí - Stock fotografie a obrázky

Eco living and sustainability concept - smiling girl comparing energy saving light bulb with incandescent lamp over green background

Young girl holding a pendulum ball isolated on white background

Girl in a striped t-shirt holding a led lamp in one hand and in the other a black lighting isolated on white background

Little girl holding an energy-saving lamp in his hand in front of him and behind filament lamp isolated on a white background

Eco living and sustainability concept - smiling girl comparing energy saving light bulb with incandescent lamp over white background

Sustainable energy, power and people concept - happy smiling girl with toy wind turbine over white background

Little child hold light idea bulb. Education concept.

Metal recycling, waste sorting and sustainability concept - smiling african american girl with tin cans in plastic box over white background

Education, school and happy people concept - cute little girl drawing big sun in the air

Recycling, waste sorting and sustainability concept - smiling girl holding box with plastic bottles over white background

Garden and people concept - smiling little girl with rake and scoop

Advertising, gesture, childhood and people - smiling little girl in white blank t-shirt pointing fingers on herself over blue background

Recycling, waste sorting and sustainability concept - smiling girl holding box with plastic bottles over white background

Recycling, waste sorting and sustainability concept - smiling girl holding box with plastic bottles over white background

Education, school and happy people concept - cute little girl drawing big sun in the air

Picture of little housewife with red ladle

Metal recycling, waste sorting and sustainability concept - smiling girl holding plastic box with tin cans over white background

Recycling, waste sorting and sustainability concept - smiling african american girl with plastic bottles in box over white background