21st Century Astronomy
6th Edition
ISBN: 9780393428063
Author: Kay
Publisher: NORTON
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Chapter 9, Problem 8QP
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Which of the following best explains the condition of enhanced greenhouse effect?A. 81% of the radiation penetrating Earth’s atmosphere is of shorter wavelengths.B. UV-A and UV-B radiation exceeds 81% of the 1950 benchmark.C. infrared energy return to the earth is greater than 81%.D. re-radiation to outer space exceeds 81%.Reset SelectionMark for Review What’s This?
Studying the climate on other planets is important to understanding the climate on Earth becauseChoose one:
A. All possible answers are correct.
B. comparing climates on other planets helps scientists understand which factors are important.
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D. other planets offer a range of extremes to which Earth can be compared.
16. On a summer day at the equator on Mars, the temperature never rises higher than 50.0 degrees Celsius. Find the temperature in degrees Fahrenheit. *
a. 102 degrees Fahrenheit
b. 115 degrees Fahrenheit
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d. 135 degrees Fahrenheit
e. None of the above
Chapter 9 Solutions
21st Century Astronomy
Ch. 9.1 - Prob. 9.1CYUCh. 9.2 - Prob. 9.2CYUCh. 9.3 - Prob. 9.3ACYUCh. 9.3 - Prob. 9.3BCYUCh. 9.4 - Prob. 9.4CYUCh. 9.5 - Prob. 9.5CYUCh. 9 - Prob. 1QPCh. 9 - Prob. 2QPCh. 9 - Prob. 3QPCh. 9 - Prob. 4QP
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