Answer:
Who keeps the ocean clean?
If you have me you want to share me. If you share me you don't have me. What am I?
Send poorly behaved children to me and let them sit here.
I have keys but no locks. I have space but no room. You can enter but canβt go outside. What am I?
Tear off my skin. I won't cry, but you will. What am I?
I'm the source of all emotion but I'm caged in a white prison.