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Environmental Changes [Old] Social science - Environmental Changes

Gujarat Board (GSEB) - STD 8 - [Old] Social science (GSEB - English Medium). 51 questions in this chapter.

Question types

Environmental Changes question types

51 questions across 7 question groups — pick any mix to generate a [Old] Social science paper with step-by-step answer keys.

51
Questions
7
Question groups
5
Question types
Sample Questions

Environmental Changes questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 16MCQ1 Mark
How many metric tonnes of carbon dioxide does an average citizen of $\text{USA}$ produce ?
  • A
    $4.5$
  • ✓
    $20.6$
  • C
    $1.2$
  • D
    $10.6$

Answer: B.

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Q 17MCQ1 Mark
How many metric tonnes of carbon dioxide does an average Indian citizen produce ?
  • A
    $20.6$
  • B
    $4.5$
  • C
    $3.8$
  • ✓
    $1.2$

Answer: D.

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Q 18MCQ1 Mark
How many metric tonnes of carbon dioxide does an average person in the world produce ?
  • ✓
    $4.5$
  • B
    $20.6$
  • C
    $1.2$
  • D
    $8.5$

Answer: A.

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Q 19MCQ1 Mark
In Which city was the global meet to protect enviornment held in December , $2009 ?$
  • A
    At Tokyo in Japan
  • B
    At Sydney in Australia
  • ✓
    In Copenhagen, the capital of Denmark
  • D
    In Rome, The capital of Italy

Answer: C.

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Q 20MCQ1 Mark
In Which city was the conference to save the enviornment held after $1972 ?$
  • A
    At New York in $\text{USA}$
  • B
    At London in England
  • C
    At Kolkata in India
  • ✓
    At Rio de Janeiro in Brazil

Answer: D.

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Q 263 Marks Each3 Marks
See the map of India given on page no. $37$ of the textbook . Think and write about the weather at different places in India.
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Q 273 Marks Each3 Marks
State the reasons for increase in the amount of methane gas in the atmosphere . How much methane is added due to each reason ?
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