Advertisements
Advertisements
प्रश्न
Give two examples of commercial waste.
एका वाक्यात उत्तर
Advertisements
उत्तर
Waste paper, empty printer cartridges, boxes and packaging, scrap metal, etc.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
What are the measuress adopted to prevent the spread of disease from sewage water?
Give the importance of a sound sewage system.
What do you mean by e-waste?
What are blue coloured bins used for?
Observe the bins and waste material heaps and suggest what materials can be used for preparing handicrafts materials.
Differentiate between biodegradable and non-biodegradable substances. Cite examples.
Put a tick (√) against the garbage items given in Table 16.1 which could be converted into manure. Put a cross (×) against the others.
| Garbage Items | Make manure or not | |
| (i) | Egg shells | |
| (ii) | Straw | |
| (iii) | Dry flowers | |
| (iv) | Pebbles | |
| (v) | Broken pieces of glass | |
| (vi) | Nails and screws | |
| (vii) | Plastic bangles | |
| (viii) | Left over food | |
| (ix) | Steel broken vessel | |
| (x) | Dead animals |
What is meant by garbage?
List two classes into which garbage is classified.
Give two examples of Non-biodegradable wastes.
