Talk about the activities the teenagers should or shouldn't do to protect the environment

Unit 2: Humans and the environment:
 
Talk about the activities the teenagers should or shouldn't do to protect the environment
 
1. what activities do you think teenagers should do to protect the environment?
 
2. what activities do you think teenagers shouldn't do to protect the environment?
Nói về chủ đề trên bằng Tiếng Anh siêu ngắn gọn.Mình cảm ơn ạ ????