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प्रश्न
The chemicals leading to the formation of ozone holes.
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उत्तर
Chloroflurocarbons/CFCs
संबंधित प्रश्न
State the chemicals responsible for ozone layer destruction.
The depletion of the ozone layer is due to ______.
Is ozone depletion related to global warming?
Which Gas is present in large amount in the upper part of stratosphere.
Give reason for the following:
The formation of ozone involves a chemical reaction called photolysis.
Global warming is a phenomenon related to ______.
A motor car, with its glass totally closed, is parked directly under the sun. The inside temperature of the car rises very high. Explain why?
Gas A, found in the upper layers of the atmosphere, is a deadly poison but is essential for all living beings. The amount of this gas started declining sharply in the 1980s.
- Identify Gas A. How is it formed at higher levels of the atmosphere?
- Why is it essential for all living beings? State the cause for the depletion of this gas.
In 1987, the United Nations Environment Programme (UNEP) forged an agreement to freeze the production of a certain chemical to the year 1986 level. Name the chemical and the manufacturing companies m which this chemical was being mostly used.
In what way this chemical damage -
- the upper layers of the atmosphere and ultimately
- the organisms on the earth.
Write the full form of CFCs.
