Answer:
1. Good Practice
- it shows that we need to plant more trees to avoid some negative problems in our earth.
2. Good Practice
- it shows that even though we're not the same colored of our skin, we need to respect to each other.
3.Noise Pollution
-it shows that the boy was going to bully his classmate or his friend.
Explanation:
Pabrainlist Po, Hopeithelps;)
