Multiple Choice Questions on The Arctic Boreal Zone ABZ covers approximately 26 million square kilometers including boreal forest........... for UPSC Civil Services Examination (General Studies) Preparation

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Multiple Choice Questions

The Arctic Boreal Zone ABZ covers approximately 26 million square kilometers including boreal forest...........

Geography Forests
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    The Arctic Boreal Zone (ABZ) covers approximately 26 million square kilometers, including boreal forests, tundra, wetlands, and permafrost regions. It is significant for its ecological and climatic impact. The ABZ is warming 2.5-4 times faster than the global average due to factors such as reduced sea ice and greenhouse gas emissions.

    Which of the following statements are correct regarding the ecological and climatic significance of the ABZ?

    The ABZ is warming at the global average rate due to consistent sea ice levels.Incorrect Answer
    The ABZ covers 26 million square kilometers, including diverse ecosystems like boreal forests and tundra.Correct Answer
    Reduced sea ice contributes to the rapid warming of the ABZ.Incorrect Answer
    The ABZ has no significant impact on global climate.Incorrect Answer
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    Explanation:

    Option 1: Incorrect. The ABZ is warming 2.5-4 times faster than the global average due to reduced sea ice and greenhouse gas emissions.

    Option 2: Correct. The ABZ covers approximately 26 million square kilometers, including boreal forests, tundra, wetlands, and permafrost regions.

    Option 3: Correct. Reduced sea ice is a significant factor contributing to the rapid warming of the ABZ.

    Option 4: Incorrect. The ABZ has a significant impact on the global climate, particularly through its role in carbon storage and release.

    By: susheel
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