environmental
ability
abstract
beginnings
capability
children
class
classroom
colour
concepts
conservation
creative
creativity
day
design
development
document
draw
educated
educational
environment
graphic
green
growth
happy
icon
idea
intelligence
international
knowledge
leaf
learning
life
literacy
literature
planting
read
school
seedling
students
study
studying
sustainable
symbol
teachers
textbook
university
wisdom
world
write