What can help us to look after the children and do the housework?
robot
What does this symbol mean?
reuse
What does this symbol mean?
recycle
What does this symbol mean?
reduce
What should we use instead of plastic bags?
reusable bags
What should we put in every class and around the school?
recycling bin
What is a place where there are a lot of trees, flowers, the air is fresh, there is no pollution?
green world
