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Question 7: Dead Zones (in Hindi)

Lesson 8 of 20 • 15 upvotes • 9:43mins

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Abhishek Srivastava

What are the consequences of spreading of ‘Dead Zones’ on marine ecosystem? (10) Why this question! Marine ecosystems have been in the news. Recently, the world community expressed concerns over piling up of unprecedented volume of plastics in the seas and water bodies. Similarly, increasing the extent of ‘Dead Zones’ across the globe is one of the most significant concerns for environmentalists and policymakers. The commission has set this question to test aspirants’ awareness of this issue. Approach: Briefly explain the meaning of ‘dead zones’ in the context of ecosystem Explain the concerns associated with increasing the extent if dead zones across the world Mention possible consequences of this phenomenon Conclude with possible measures

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1

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3:09mins

2

Question 1: Safeguarding the Indian art heritage (in Hindi)

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Question 6: Mantle Plume (in Hindi)

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Question 7: Dead Zones (in Hindi)

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Question 10: Indian vs Western Secularism (in Hindi)

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Question 13: Indentured labour (in Hindi)

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Question 16: Industrial Corridors (in Hindi)

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