Answer:
1. Because it can destroy humanity and it will make a lots of animals sick and extinct.
2. It will make floods and a lot of other natural disasters. It can kill our planet etc.
3. It will give us viruses, diseases due to the air and smoke and humans will no longer exist if all of them die.
4. Plant trees, plants, vegetables and fruits, clean your environment and throw garbage to the right trash can. Quit burning trash so that it will stop dirty smoke.
Explanation:
Hope it helps!! #CarryOnLearning!