Question & Answers
“People are suffering from cancer and skin burning. Larvae and eggs are being killed. Plants stop their growth.”
"Persons are suffering from cancer and skin burning. Larvae and eggs are being killed. Plants stop their growth."
Ozone layer depletion is caused by oxides of nitrogen. Show suitable chemical reaction.
Ozone layer depletion is caused by oxides of nitrogen. Explain with suitable chemical reaction.
What happens when stratosphere comes in troposphere.
What happens when stratosphere comes in troposphere.
What are the ways to control the depletion of ozone layer?
What are the ways to control the depletion of ozone layer?
How does CFC deplete ozone layer? Illustrate with chemical equations.
How does Chlorofluorocarbon deplete ozone layer? Illustrate with chemical equations.
What are the effects of ozone layer depletion on the earth? Mention them.
What are the effects of ozone layer depletion on the earth? Mention them.
Who invented CFC. Write two advantages and two disadvantages of CFC.
Who is the inventor of chlorofluorocarbon (CFC). Mention any two advantages and two disadvantages of CFC.
The effects due to depletion of ozone layer to the health and environment.
Write down the effects due to depletion of ozone layer to the health and environment.
Why is the surface temperature of earth is increasing.
In present situation, the scientists have predicted that the surface temperature of earth is increasing. Write the reason.
It is better not to overuse refrigerator with CFC, why?
It is better not to overuse refrigerator with CFC, why?
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