Answer:
Reason :
- Student concentration is divert
- Students misuse it
Step-by-step explanation:
Student concentration is divert :
When students have phone in school they will use it in classroom and it will divert their minds to other activities. They go to school for studies not for use of phone.
Students misuse it :
When they use it in school, they will go to open blueprints. They will watch and share it to other class fellows and it will disturb their studies and it will create an unhealthy environment in the school.