Reading Quiz ch 3 & 4

Reading Quiz ch 3 & 4 - ReadingQuiz:Chapters3&4...

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Reading Quiz: Chapters 3 & 4      Total Grade: 20    (of possible  20  points) Please answer the following questions to the best of your ability.  This is an open book/open note quiz--you  may use your textbook or lecture notes to help you as you answer questions.  This is NOT a group  quiz...please answer questions without the help of others.  Thank you!!! Part 1 of 2  Chapter 3      Score: 10    (of possible  10  points) Question 1 of 20     Score: 1    (of possible  1  point) Atmospheric density  decreases  with altitude. True    False  Answer Key: True  Question 2 of 20     Score: 1    (of possible  1  point) In what layer of our atmosphere does the biosphere exist? A. Troposphere     B. Mesosphere   C. Thermosphere   D. Stratosphere Answer Key: A  Question 3 of 20     Score: 1    (of possible  1  point) In what part of our atmosphere would you find the ozone layer?  
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    Answer Key: B  Question 4 of 20     Score: 1    (of possible  1  point) The main reason for depletion of the ozone layer is an increased level of CO2 in the atmosphere.   True  False  Answer Key: False  Question 5 of 20     Score: 1    (of possible  1  point) The most common gas found in Earth's atmosphere is:       Answer Key: D 
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