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प्रश्न
True or False:
Ozone in the Troposphere is a harmful pollutant.
पर्याय
True
False
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उत्तर
True
संबंधित प्रश्न
You have been selected to talk on 'ozone layer and its protection" in the school assembly on 'Environment Day.'
(a) Why should ozone layer be protected to save the environment?
(b) List any two ways that you would stress in your talk to bring in awareness amongst your fellow friends that would also help in protection of ozone layer as well as the environment.
How Ozone is Formed?
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
“Damage to the ozone layer is a cause of concern”. Justify this statement.
Enumerate the damage to humans, animals and plants caused due to ozone depletion.
Select the correct answer from the following statement:
The gas which in presence of U.V. light gives two atoms of the same gas.
The substance which is chiefly responsible for the depletion of ozone layer is ______.
______ was signed in 1987 to control emission of ozone depleting substances.
What is exactly measured in Dobson units or DU?
Which one of the following is measured in Dobson units (DU)?
