Questions

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15 questions · timed · auto-graded

Question 21 Mark
Methods, a residential school should adopt to manage waste.
Answer
They should give left over food to orphanages, they can use water from kitchen for gardening.
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Question 31 Mark
Any two examples of reusing as a student in school.
Answer
To use ink pens, using unused pages from note books to make new note book.
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Question 41 Mark
Term used for any unwanted material which has lost all its utility, which occupies space and creating nuisance for us.
Answer
Waste
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Question 51 Mark
State any two ill effects of landfill method of waste management.
Answer
It produces methane which is a greenhouse gas. It Contaminates soil and water.
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Question 71 Mark
Any two benefits of reuse.
Answer
Reusing items and reducing consumption reduces demand and it saves natural resources and energy to manufacture them.
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Question 81 Mark
State any two benefits of recycling.
Answer
(i) Reduces the amount of waste.
(ii) Conserves natural resources such as timber, water and mineral.
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Question 91 Mark
Processing of making iron and steel in a mini steel plant involves which process of waste management.
Answer
Recycle
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Question 111 Mark
A natural process whereby earthworms convert waste material with rigid structures into compost.
Answer
Vermicomposting
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Question 141 Mark
Any two benefits of composting.
Answer
The waste gets managed and we get naturally formed organic manure.
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[1 Mark Question Answer] - Geography STD 10 Questions - Vidyadip