Class 11 Economics - Indian Economic Development - Chapter Environment and Sustainable Development NCERT Solutions | Two major environmental issues facing th
Two major environmental issues facing the world today are ____________ and _____________.
Two major environmental issues facing the world today are global warming and ozone depletion. Global warming refers to the phenomenon of sustained increase in global temperature due to environmental pollution and deforestation. It is caused by the emission of GreenHouse Gases, particularly, carbon dioxide. The increase in the level of carbon dioxide raises the temperature of the earth surface, accelerating the melting of polar ice. This leads to the rise in the sea level. Thus, the disturbed ecological balance leads to increasing natural calamities, posing a threat to human survival.
Ozone acts as a cover for the earth surface that is very essential for the sustenance of life. It prevents the harmful ultraviolet radiations from penetrating the earth surface. But its depletion is becoming a global concern these days. This is due to the excessive use of cooling substances in the air conditioners and the refrigerators. As ozone depletes, the possibility of ultraviolet radiations penetrating to the earth surface increases, posing a threat to life on earth.
More Questions From Class 11 Economics - Indian Economic Development - Chapter Environment and Sustainable Development
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What are the functions of the environment?
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Highlight any two serious adverse environmental consequences of development in India. India’s environmental problems pose a dichotomy — they are poverty induced and, at the same time, due to affluence in living standards — is this true?
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Explain the supply-demand reversal of environmental resources.
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What happens when the rate of resource extraction exceeds that of their regeneration?
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India has abundant natural resources —substantiate the statement.
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Give two instances of
(a) Overuse of environmental resources
(b) Misuse of environmental resources. - Q:-
Is environmental crisis a recent phenomenon? If so, why?
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Identify six factors contributing to land degradation in India.
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Explain the relevance of intergenerational equity in the definition of sustainable development.
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How do the following factors contribute to the environmental crisis in India? What problem do they pose for the government?
(i) Rising population
(ii) Air pollution
(iii) Water contamination
(iv) Affluent consumption standards
(v) Illiteracy
(vi) Industrialisation
(vii) Urbanisation
(viii) Reduction of forest coverage
(ix) Poaching
(x) Global warming
Popular Questions of Class 11 Economics - Indian Economic Development
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What was the focus of the economic policies pursued by the colonial government in India? What were the impacts of these policies?
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What are the two major sources of human capital in a country?
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What do you mean by rural development? Bring out the key issues in rural development.
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Define a plan?
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Who is a worker?
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Explain the term ‘infrastructure’.
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Why are regional and economic groupings formed?
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Why were reforms introduced in India?
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Why calorie-based norm is not adequate to identify the poor?
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Name some notable economists who estimated India’s per capita income during the colonial period?
Recently Viewed Questions of Class 11 Economics - Indian Economic Development
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Enlist some problems faced by farmers during the initial years of organic farming.
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How is human development a broader term as compared to human capital?
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How does investment in human capital contribute to growth?
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Why do we observe regional differences in educational attainment in India?
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What factors contribute to human capital formation?
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Do you think the navaratna policy of the government helps in improving the performance of public sector undertakings in India? How?
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The following table shows distribution of workforce in India for the year 1972-73. Analyse it and give reasons for the nature of workforce distribution. You will notice that the data is pertaining to the situation in India 30 years ago!
Place of Residence Workforce (in millions) Male Female Total Rural
Urban125
3269
7195
39 - Q:-
Define worker-population ratio.
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Describe the path of developmental initiatives taken by Pakistan for its economic development.
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Why are less women found in regular salaried employment?
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