Answer:
oxygen and carbon dioxide
Answer:
Play Therapy
Explanation:
Play therapy is a type of psychotherapeutic orientation by which play is used as a medium to help an individual, most especially children, to express their feelings. This therapy helps with the brain development of a child and enables a play therapist respond to the needs of a child, most especially the metal health needs.
Through play therapy, a child is naturally able to communicate his feelings as he is guided, and this helps children to become aware of themselves ad accept who they are.
Leaves are the only natural item listed.
Pesticides, smog, and disposable products are not natural.
I am pretty sure that the medical condition you're looking for is Intussusception.