Réponse :

1. Main reason : Bad for the body (especiallly for a kid whose body is still growing).

Health problems : Drugs can damage the brain, heart, and other important organs.

2. Social problems : People are less able to do well in a lot of activities (school, sports...). It's harder to think clearly and make good decisions. People can do dumb or dangerous things that could hurt them or other people.

Explications :

j'espère que j'ai pu t'aider.