Teacher explaining solar panels functioning to elementary class
Palabras clave
solar,
panel,
education,
school,
renewable,
energy,
teacher,
student,
learning,
elementary,
boy,
girl,
man,
schoolboy,
schoolgirl,
bulb,
light,
electricity,
ecology,
classroom,
children,
science,
sustainability,
environment,
pupil,
primary,
lesson,
class,
explaining,
experiment,
mixed race,
people,
activity,
sun,
photovoltaic,
eco,
green,
instructing,
teaching,
project,
future,
alternative,
power,
generator,
group
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