1.recycling of old clothes useful or harmfr?
2.shaping pieces of wood into chairs
Harmful or Useful?
3.Throwing of detergents into the sewage
Harmful or Useful
4.burning of old tires
Harmful Or useful
5.chaging wood into charcoal for cooking
Harmful Or Usefull
Sana po masagot ng maayos kailangan kona po ngayun please
Answers & Comments
Answer:
1.useful
2.useful
3.harmful
4.harmful
5.useful
Answer:
1. Useful
2. Useful
3. Harmful
4. Harmful
5. Useful