What is the role of CO2 in the ‘green house effect’? from

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Environmental Chemistry

Short Answer Type

21. How is SO₂ removed from flue gases?

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22.

How does SO_x enter the atmosphere?

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23. Which disease is caused due to SO_xin the atmosphere?

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24.

Name the main phenomenon occurring in the troposphere.

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25.

What do you mean by green house gases?

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26.

List gases which are responsible for green-house effect?

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27.
What is the role of CO₂ in the ‘green house effect’?

Heat from the sun after being absorbed by the earth is remitted by the earth and absorbed by CO₂ and then radiated back to the earth, thereby warming it.

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28.

Name two important sinks of CO_2.

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29.

What are the major sources of CO₂production?

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30.

How is ozone layer formed?

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