1- Enumerate Some Useful And Harmful Materials That You Can…

1- Enumerate some useful and harmful materials that you can find at home. If it is useful,give examples by which you can use it, if it is harmful, how can you dispose it properly. Materials Ways to use/ Ways to Dispose properly HI-Explain 10. When do we say that the materials is useful or harmful?​

Answer:

need point sorry not sory