¿Qué es esto? Niños curiosos inteligentes mirando a su maestro mientras le preguntan sobre molinos de viento - Foto e imagen de stock

This is the future. Positive bearded man holding a windmill model while showing it to the kids

Interesting lesson. Joyful nice boy listening to his biology teacher while looking at the device in his hand

Look here. Nice serious man pressing the digital screen with his finger while showing a picture to children

Environmental problems. Nice smart man holding a special device while explaining children about climate change

Smart kids. Joyful smart children raising their hands up while wanting to answer the question

Ecological issues. Smart adult man speaking about windmills while sitting in front of pupils

Diligent pupil. Cute delighted boy looking at his teacher while sitting with him near the lake

Forest keeper. Joyful bearded man talking to young kids while telling them about windmills

Childhood. Cheerful smiling boys and girls communicating playing with soap bubbles on green lawn in park on summer day

Amusing. Happy loving father helping his daughter while she pulling a rope with her brother

Rush. Hurrying energetic cheerful girl and primary school age boy running emotional in green park on fine afternoon

Gardening is a recreation. Two male family members working outdoors together, covering over turf with a compost using handle soil scoops

Playful mood. Girl with long blond hair making soap bubbles and friends standing opposite waving hands in green park on sunny day

Interesting activity. Involved attentive primary school children with magnifying glass exploring map on green lawn in park on fine day

Childrens joy. Laughing joyful boy and girl of primary school age energetic running in park on sunny day

Saving environment. Two male generations working in a family garden and taking care of a transplant tree by covering over the soil with a compost