Which One of the Following Would Be the Most Practical

question 62

Multiple Choice

Which one of the following would be the most practical way to reduce levels of photochemical smog in a city that frequently experiences this problem?

• A)changes in weather that produce more days of sunshine
• B)changes in weather that result in more days of fog
• C)reducing the amount of electricity generated using windmills
• D)reducing the number of automobiles that burn gasoline and the amount of evaporated gasoline

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The currency of the United Kingdom, also known as GBP (Great Britain Pound).

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The legal tender issued by the United States Federal Reserve, including banknotes and coins in circulation.

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The official currency of Australia, commonly used within its borders and in standard foreign exchange transactions.