Answer: 1. Flood is getting up on the street.
2. The lake is full of garbage
3. Kids are playing on the lake full of garbage.
4. Constracted Building
Explanation: 1. It can affect the balance of the sea and water.
2. It can affect the oxygen because of the bad smell
3. It can affect the Kids health because of bad smell
4. It can collapse Because of the Sea is on side