Girl writing 'Save the Earth' on chalkboard.
Palabras clave
girl,
children,
children,
young,
preschool,
elementary,
school,
education,
learning,
classroom,
blackboard,
blackboard,
chalk,
drawing,
writing,
save,
earth,
planet,
globe,
environmental,
protection,
nature,
ecology,
conservation,
sustainability,
responsibility,
future,
hope,
earth,
green,
clean,
environment,
protect,
care,
global,
warming,
climate,
change,
childhood,
innocence,
thoughtful,
serious,
looking,
curious,
message,
signs,
text,
hand
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