Sagot :
- Biodegadable:
1) Fruit peels
2) Dead plants
3) Egg shells
- Non-boi:
1) Plastic
2) Metals
3) Paints
- Hazardous:
1) Slippery floor
2) Cleaning products
3) Toxic chemicals
1) Fruit peels
2) Dead plants
3) Egg shells
1) Plastic
2) Metals
3) Paints
1) Slippery floor
2) Cleaning products
3) Toxic chemicals