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MCQ (1 Mark)

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50 questions · timed · auto-graded

Question 91 Mark
Atmosphere maintain the temperature of earth because:
Answer
  1. It hold air, which is bad conductor of heat.
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Question 121 Mark
Which of the following explains the importance of shelterbelts?
Answer
  1. Shelterbelts are rows of trees planted in coastal or dry regions to check wind movement to protect soil cover.
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Question 141 Mark
From the given list of options, which one can be considered as an example of a Natural Resource?
Answer
  1. Sunlight.
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Question 181 Mark
The organic waste is decomposed by bacteria in bio-gas digesters to emit biogas, which is essentially a mixture of?
Answer
  1. Methane and Carbon Dioxide.
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Question 191 Mark
The resources which can be used directly without any modification are called _____
Answer
  1. Natural resources.
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Question 201 Mark
Resources used carefully and giving them time to get renewed is called:
Answer
  1. Resource conservationcorrect.
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Question 221 Mark
Resources drawn from nature and used without much modification are called:
Answer
  1. Natural resources correct.
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Question 251 Mark
Which one of the following is a principle of Sustainable Development?
Answer
  1. Balance between use and conservation of resources.
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Question 271 Mark
Sustainable Development is:
Answer
  1. A right Balance between use of resources and conservation of resources.
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Question 371 Mark
Dark soils of the Deccan plateau in Maharashtra is a good example of ________.
Answer
  1. Actual Resources.
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Question 381 Mark
Name the term that can collectively refer to consist of all living and nonliving things that surround an organism.
Answer
  1. Environment.
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Question 441 Mark
When natural substances change form to become resources, they are called:
Answer
  1. Human – made resources.
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Question 471 Mark
Balancing the needs to use resources and also conserve them for future generations is called:
Answer
  1. Sustainable development.
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MCQ (1 Mark) - Social Science STD 8 Questions - Vidyadip