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प्रश्न
In the E-waste generated by the Mobile Phones, which among the following metal is most abundant?
पर्याय
Copper
Silver
Palladium
Gold
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उत्तर
Copper
संबंधित प्रश्न
What is garbage?
State the scientific and eco-friendly methods of waste management.
What is biomedical waste?
How does an incinerator work?
In schools, waste management rules say that we should separate waste into two categories.
How does recycling help reduce pollution?
Which of the following substances will not be converted to compost when added in a composting pit?
Garbage buried inside landfills remain here for a long time as they decompose very slowly and become _______.
Give the Solid Waste Management (SWM) rules.
Paheli gave the following ill effects of the practice of burning dried leaves and other plant parts
- Burning degrades the soil.
- Burning produces harmful gases/fumes.
- Precious raw materials to obtain manure at low cost is lost.
- Lot of heat is generated unnecessarily.
The correct reasons of why we should not burn leaves are
