Greenhouse Effect Ozone layer-exercises |
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| Draw an oxygen molecule and a molecule of ozone. Indicate the bonding and non-bonding pairs.
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Suggest why the ozone molecule is so unstable yet the oxygen molecule is stable. |
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Draw the CFC trichlorofluorocarbon.
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Describe the inter-molecular bonding of trichlorofluorocarbon.
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Describe the intra-molecular bonding of trichlorofluorocarbon.
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Why were CFCs so popular as propellants and coolants?
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Describe the steps involved in the breakdown of ozone by trichlorofluorocarbon.
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Describe how ozone is formed.
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What is a catalyst?
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Why is there need for concern for even minute quantities of CFCs in the stratosphere?
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Jonathon was talking with Stephen. "It is the hole in the ozone layer that is allowing heat from the sun to enter the atmosphere". Comment on this statement.
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How does the depletion of the ozone layer influence global warming?
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What is the role played by phytoplankton in global warming?
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Where is ozone found?
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What is photochemical smog and the role that ozone plays in this smog?
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