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प्रश्न
What are the causes of depletion of ozone layer? Which diseases are likely to be caused if the ozone layer will become thinner?
उत्तर
Chlorofluorocarbons, which are widely used in refrigerators, fire extinguishers and aerosol sprayers, are released into the air and react with the ozone present in the ozone layer and destroy it gradually. This causes the depletion of the ozone layer. If the ozone layer becomes thinner, harmful ultraviolet radiations will enter the earth and may cause skin cancer and other ailments in humans and also affect plants and animals.
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संबंधित प्रश्न
The harmful radiations absorbed by the ozone layer are ______.
How is ozone formed in the higher level of atmosphere?
What is Ozone?
Number of Oxygen atom in Ozone.
The chemicals leading to the formation of ozone holes.
Select the correct answer from the following statement:
A chemical responsible for ozone depletion.
Name or state the following:
The atom which reacts with oxygen to form ozone.
The problem caused due to ozone hole is ______.
The substance which is chiefly responsible for the depletion of ozone layer is ______.
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.