Advertisements
Advertisements
Question
Give Technical Terms:
The chemicals leading to the formation of ozone holes.
Advertisements
Solution
Chlorofluorocarbons (CFCs)
RELATED QUESTIONS
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.
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
Explain what is smog. Give its effects.
State the chemicals responsible for ozone layer destruction.
True or False:
Ozone in the Troposphere is a harmful pollutant.
State the role of chlorofluorocarbons in ozone destruction or depletion [no equations required].
Enumerate methods of protecting the ozone layer and preventing its depletion.
Which spectrum of the light harmful to organism: ____________.
Global warming is a phenomenon related to ______.
A motor car, with its glass totally closed, is parked directly under the sun. The inside temperature of the car rises very high. Explain why?
