CBSE Class 12-science Biology Solid wastes, Agrochemicals and Radioactive wastes
- Mention how e-waste is produced and disposed of. Write the solution for its treatment.
- What is integrated organic farming?
- Name any four toxic compounds found in defunct ships.
- Write about the 3R technology in waste management.
- Why is nuclear waste said to be an extremely potent pollutant?
- What does hospital waste include? How can we get rid of wastes generated in hospitals?
- What are radioactive elements? How do radiations affect the body cells?
- What is nuclear fallout?
- State the differences between biodegradable and non-biodegradable wastes.
- What is polyblend? Why did plastic manufacturers think of producing polyblend? Write its usefulness.
Queries asked on Sunday & after 7 pm from Monday to Saturday will be answered after 12 pm the next working day.