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प्रश्न
Choose the incorrect statement:
विकल्प
The Montreal protocol is associated with the control of emission of ozone depleting substances.
Methane and carbon dioxide are greenhouse gases.
Dobson units are used to measure oxygen content of air.
Use of incinerators is crucial to disposal of hospital wastes.
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उत्तर
Dobson units are used to measure oxygen content of air.
Explanation:
Dobson units are actually used to measure the thickness of the ozone layer in the atmosphere, not the oxygen content of air. The Montreal protocol is related to controlling emissions of ozone-depleting substances, incinerators are important for hospital waste disposal, and carbon dioxide is a known greenhouse gas.
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संबंधित प्रश्न
Explain the relationship between CFC’s and Ozone in the stratosphere.
Discuss briefly about Ultraviolet B.
Answer the following question.
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Answer the following question.
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Which of the following statements about ozone is CORRECT?
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Good ozone is found in upper part of atmosphere called ______.
Dobson units are used to measure the thickness of ______.
What do you understand by Snow-blindness?
