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प्रश्न
उत्तर
- The term waste refers to any material that is discarded because it has served its purpose and is no longer useful.
- Waste can also be any material that remains at the end of a process and has no further use, so it is thrown away.
संबंधित प्रश्न
Give any two ways in which biodegradable substances would affect the environment.
Write note.
Industrial waste
Mention Whether the Following Statement is True (T) Or False (F).
Flyash is the gaseous waste of cement industry.
What are the most important steps in waste management?
What hazards does mining pose to the environment?
How can the non-useful component be reused?
Beera, a farmer would clear his field every day, and burn dry leaves fallen on the ground. After some time he found that those living in huts near his field were suffering from cough and breathing problems.
(i) Can you explain why?
(ii) Also suggest an environment-friendly way to dispose of the dry leaves.
What happens when
Tea leaves, cotton swabs and old soft toys are thrown into the drain.
Which of the following is non-biodegradable?
