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प्रश्न
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उत्तर
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संबंधित प्रश्न
Give any two ways in which biodegradable substances would affect the environment.
Give a reason for the following :
Landfills are coming up fast near large cities.
The question has four options. Choose the correct answer:
Sewage is broken down in
Give two examples of domestic wastes.
Do you think it is better to use compost instead of chemical fertilizers? Why?
Differentiate between biodegradable and non-biodegradable substances. Cite examples.
A garbage collector separate items mentioned below in the garbage into red, green and blue containers for their transfer to landfill, composting pit and recycling unit respectively.
Items:
- Plastic bags
- Newspaper and journals
- Screw and nuts
- Vegetable peels
- Metal chips
- Egg shells
Which items were transferred to which bin?
To what use can you put the following kind of garbage and how?
Rotting smelly garbage
What happens when cooking medium is made to flow down a drain?
