Ozone & Protocols — Set 2
Environment · ओज़ोन और प्रोटोकॉल · Questions 11–20 of 50
Which of the following is a major natural source of ozone-depleting chlorine in the atmosphere?
Which international body provides the scientific assessments that guide the decisions of the Montreal Protocol?
What is the chemical formula for an ozone molecule?
Halons, which are powerful ozone-depleting substances, were primarily used in which application?
Which type of clouds in the polar regions provide a surface for the chemical reactions that deplete ozone?
The Montreal Protocol is unique because it is the first treaty in UN history to achieve what status?
Which gas is used as a safer alternative to CFCs but is now being phased down because of its global warming potential?
What is the typical altitude range where the 'Ozone Shield' is most concentrated?
Which scientist, along with Mario Molina and Paul Crutzen, won a Nobel Prize for explaining ozone depletion?
In which city was the Multilateral Fund for the Implementation of the Montreal Protocol established?