Biology
Assertion (A): Clothes that are very old and torn are termed as rags. Rags are a kind of domestic waste.
Reason (R): Rags can be considered as a municipal waste which cannot be reused or recycled.
- A is True and R is False.
- A is False and R is True.
- Both A and R are True.
- Both A and R are False.
Related Questions
Which of the following is a kind of gaseous waste?
- Sewage
- Garbage
- Fly ash
- Effluents
Assertion (A): Waste is any substance which is worthless and of no use.
Reason (R): Wastes are the substances discarded after primary use by humans.
- A is True and R is False.
- A is False and R is True.
- Both A and R are True.
- Both A and R are False.
Assertion (A): Incineration is the disposal of waste by dumping it in a pit.
Reason (R): Incineration is harmful as it releases fumes and harmful substances.
- A is True and R is False.
- A is False and R is True.
- Both A and R are True.
- Both A and R are False.
Assertion (A): Electronic wastes do not contain any harmful substances or valuable materials.
Reason (R): Computers, mobile phones, batteries, etc. contain lead, cadmium, silver and copper.
- A is True and R is False.
- A is False and R is True.
- Both A and R are True.
- Both A and R are False.