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  • Which of the following is false.             Option: 1 Green house gases are carbo

Which of the following is false.
            

Option: 1

Green house gases are carbondioxide, methane, water vapours, nitrous oxide, CFCs and ozone.              


Option: 2

CO is highly poisonous to living beings because of its ability to block the delivery of oxygen to the organs and tissues.              


Option: 3

The troposphere contains dinitrogen, dioxygen, ozone and little water.

             


Option: 4

The primary source of air borne lead emission is leaded-petrol.


Answers (1)

best_answer

Troposphere -

Lowest layer of the atmosphere.

Extends up to a height of about 10 km from sea level.

 

Troposphere pollution -

Pollution is due to undesirable solid or gaseous particles in the air.

 

Greenhouse gases -

Besides carbon dioxide, other greenhouse gases are methane, water vapour, nitrous oxide, CFCs and ozone.

CO2, CH4, O3, water-vapour, Nitrous oxide.

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Rishi

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