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Zorluk: ZorInternational Agreements and Global Environmental Initiatives

Although both the Montreal Protocol (1987) and the Kyoto Protocol (1997) were adopted as major global initiatives to protect the atmosphere, they address distinct environmental threats through specific regulatory mechanisms. Which of the following statements correctly distinguishes the primary mandate of the Montreal Protocol from that of the Kyoto Protocol?

  1. The Montreal Protocol specifically targets the phase-out of ozone-depleting substances such as chlorofluorocarbons (CFCs), whereas the Kyoto Protocol sets binding emission reduction targets for greenhouse gases such as carbon dioxide (CO2CO_2) and methane (CH4CH_4).Cevap
  2. B
    The Montreal Protocol aims to limit global greenhouse gas emissions to combat climate change, whereas the Kyoto Protocol focuses on eliminating synthetic industrial chemicals responsible for stratospheric ozone layer depletion.
  3. C
    The Montreal Protocol regulates the international trade of endangered wild species of flora and fauna, whereas the Kyoto Protocol establishes rules governing the transboundary movement and disposal of hazardous waste.
  4. D
    The Montreal Protocol provides framework guidelines for conducting mandatory Environmental Impact Assessments, whereas the Kyoto Protocol focuses primarily on preserving designated wetlands of international importance.

Cevap

The Montreal Protocol specifically targets the phase-out of ozone-depleting substances such as chlorofluorocarbons (CFCs), whereas the Kyoto Protocol sets binding emission reduction targets for greenhouse gases such as carbon dioxide (CO2CO_2) and methane (CH4CH_4).
The correct answer accurately contrasts the two landmark atmospheric agreements. The Montreal Protocol (1987) was created to phase out substances responsible for stratospheric ozone layer depletion, notably chlorofluorocarbons (CFCs). In contrast, the Kyoto Protocol (1997) was established under the UNFCCC framework to set legally binding targets for reducing anthropogenic greenhouse gas emissions (CO2CO_2, CH4CH_4, N2ON_2O) that drive global climate change.

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1
Identify the primary objective of the Montreal Protocol (1987).
The Montreal Protocol was enacted to phase out substances responsible for stratospheric ozone depletion, primarily chlorofluorocarbons (CFCs) and halons.
It addresses the chemical degradation of the ozone layer that protects Earth from harmful ultraviolet radiation.
2
Identify the primary objective of the Kyoto Protocol (1997).
The Kyoto Protocol committed industrialized nations to reduce greenhouse gas emissions (CO2CO_2, CH4CH_4, N2ON_2O, HFCs).
It operates under the United Nations Framework Convention on Climate Change (UNFCCC) to combat anthropogenic global warming.
3
Compare the two mandates to select the accurate statement.
The statement identifying Montreal as ozone-focused and Kyoto as greenhouse gas-focused provides the correct distinction.
Differentiating atmospheric conservation treaties by their specific pollutant targets prevents common mandate confusion.

Anahtar Kavram

International Environmental Treaties for Atmospheric Protection
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International Agreements and Global Environmental Initiatives