Advertisements
Advertisements
प्रश्न
Number of Oxygen atom in Ozone.
Advertisements
उत्तर
3
संबंधित प्रश्न
Name the group of chemical compounds which damages the ozone layer.
Explain how, harmful ultraviolet radiations of sunlight are prevented from reaching the earth's surface.
How does ozone layer protect us from harmful effects in the environment?
The depletion of ozone layer in the upper atmosphere is mainly due to the emission of :
(a) unburnt hydrocarbons
(b) chlorofluorocarbons
(c) greenhouse gases
(d) ultraviolet radiations
Why is ozone layer called ozone umbrella/shield?
Name the chemicals responsible for destruction of the ozone layer. State the main chemical from these chemicals, which is responsible for more than 80% ozone depletion.
Select the correct answer from the following statement:
A chemical responsible for ozone depletion.
Why is ozone layer getting depleted at the higher levels of the atmosphere? Mention one harmful effect caused by its depletion.
______ was signed in 1987 to control emission of ozone depleting substances.
State the essential function performed by ozone at the higher levels of the atmosphere.
