What is it?
It is the earth.
Is it hot?
Yes, it is.
Is it cold?
No, it isn't.
What is it?
It's plastic.
Must we protect the earth?
Yes, we must.
What is it?
It's trash.
Is trash good or bad?
It's bad.
Do you like trash?
No, I don't.
What are they doing?
They are planting trees.
What is it?
It's ice.
What is he doing?
He is switching off the lights.
Is trash good or bad for the earth?
It's bad.
Do you like recycling?
Yes, I do.
What is this?
It's recycling.
