Advertisements
Advertisements
प्रश्न
Which Gas is present in large amount in the upper part of stratosphere.
उत्तर
Ozone
APPEARS IN
संबंधित प्रश्न
How Ozone is Formed?
What is UNEP?
Which pollutant released into the air during refrigeration and airconditioning is the greatest contributor to the depletion of ozone layer?
(a) BHC
(b) DDT
(c) CFC
(d) UNEP
Match the items in column I with the closely related ones in column II.
| Column l | Column lI | ||
| (i) | Chlorofluorocarbons (CFCs) | (a) | Global warming |
| (ii) | Fly ash | (b) | Biodegradable |
| (iii) | Cow dung | (c) | Nuclear radiation pollutant |
| (iv) | CO2 and methane | (d) | Acid rain |
| (v) | Sulphur dioxide | (e) | Industrial waste |
| (vi) | Iodine-131 | (f) | Ozone depletion |
Is ozone depletion related to global warming?
True or False:
Ozone in the Troposphere is a harmful pollutant.
What is an ozone layer. State the distribution of the ozone layer in the stratosphere.
Give balanced equation for the following conversion [one or two steps].
A molecule of ozone to two molecules of oxygen gas.
Which of the following radiations is responsible for the conversion of atmospheric oxygen to ozone?
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.
