10 Lab Mcq

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Question 1 of 10
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On average, how much oil does our nation consume in a year?
 
 
 
 
Question 2 of 10
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On average, what is the national yearly usage of fossil fuels from industrial and commercial processes?
 
 
 
Question 3 of 10
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As fossil fuels are used to produce energy, what is the estimated percentage of natural gas used by an average American to produce electricity?
 
 
 
 
Question 4 of 10
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What is one important assumption of the calculator?
 
 
 
Question 5 of 10
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One of the various information needed to know in order to properly use the calculator is the _____________
 
 
 
Question 6 of 10
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What are the categories of public transportation used by the online calculator?
 
 
 
 
Question 7 of 10
10.0 Points
Based on the online calculator, what is the crude oil usage for a family of 4, which drives the car for 10,000 miles at 20 mpg, uses 20 gallons of gasoline to power the mower through the mowing season, and uses 12,000 KWh of electricity in a year?
 
 
 
 
Question 8 of 10
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As an estimate, how much electricity could be saved in a year, if the average home switches all incandescent light bulbs to fluorescent light bulbs?
 
 
 
 
Question 9 of 10
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On average, our nation consumes _________ cubic feet of natural gas each day.

 
 
 
Question 10 of 10
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Why is the activity considering only some direct usage of fossil fuels instead of computing the total of direct and indirect uses?
 
 
 
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    Zacky
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