Advertisements
Advertisements
प्रश्न
Describe the methods of saving the ozone layer.
उत्तर
Methods to protect the ozone layer:
- Using alternative products such as HCFCs (hydrochlorofluorocarbons)
- Montreal Protocol, an international treaty, helps prevent ozone depletion.
संबंधित प्रश्न
What is the function of ozone in the upper atmosphere?
The prime source of chlorofluorocarbons is ______.
Name the group of chemical compounds which damages the ozone layer.
With the help of a flow diagram, describe how energy from the sun flows through various trophic levels.
Depletion of ozone in the ozone layer is a cause for our worry. Why?
Give Technical Terms:
The chemicals leading to the formation of ozone holes.
How is the ‘ozone oxygen cycle’ maintained in the stratosphere and state what disturbs the balance, resulting in ozone depletion or destruction, Give balanced equation for the same.
Name or state the following:
The atom which reacts with oxygen to form ozone.
Long answer type question
Montreal protocol is an essential step. Why is it so?
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.