Jawaban:

1. When is the held cleaning competition?
Answer: IDK

2. What is a waste bank?
Answer:
waste bank is the concept of collecting dry waste and sorting it and has management like banking but what is stored is not money but garbage.

3. What kind of waste is collected?

Answer:The waste bank is the concept of collecting household dry waste, such as plastic, paper, cans, and others

4. What crafts are made from plastic waste ?
Answer : flower vase, plant's pot dll

5.What do you get when you exchange inorganic waste ?

Answer :​Inorganic waste is waste that is difficult to decompose and cannot be decomposed. However, inorganic waste can be recycled into something new and useful. For example plastic bottles, waste paper, cartons, used cans, and others