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7 questions
In our day to day life, we produce many materials which are not usable, it is called ____________
Recyclable material
Reusable material
Waste material
None of these
Which of the following is not caused due to non biodegradable waste?
Obstruction of drainage
Decomposition of complex substance into simple substance
Spread of disease
Flood
Which of the following is not a reason for water pollution?
Sewage
Water from farms
Eutrophication
Distilled water
We can make a _________ from a biodegradable waste material, which is used in farm and garden as a manure.
Compost
Sewage
Fertilizer
Eutrophication
For management of hospital waste, it is burnt at high temperature in a _________
Eutrophication
Sewage treatment plant
Incinerator
Waste management
What is used to reduce the concentration of chemicals in water to avoid water pollution?
Waste management
Incinerator
Eutrophication
Sewage treatment plant
Sneha made a garden in her home, using a waste plastic bottles. Which of the following method she used for it?
Recycle
Reuse
Both 1 and 2
None of these
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