Earth Science Geology, the Environment, and the Universe

Section 1: Atmospheric Basics

Self-Check Quizzes-English

1
In what layer are light gases, such as helium and hydrogen, found?
A)thermosphere
B)exosphere
C)stratosphere
D)troposphere
2
Atmospheric pressure __________ with __________ altitude.
A)increases, increasing
B)remains constant, changing
C)decreases, increasing
D)decreases, decreasing
3
What percent of incoming radiation from the Sun is absorbed by Earth's surface?
A)50
B)25
C)6
D)15
4
__________ is the transfer of energy through space by electromagnetic waves.
A)Aviation
B)Conduction
C)Radiation
D)Convection
5
What is the relationship between cloud cover and the temperature at Earth's surface?
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A)More clouds cause the surface temperature to increase.
B)More clouds cause the surface temperature to decrease.
C)Fewer clouds cause colder surface temperatures.
D)Fewer clouds cause colder air temperatures at the surface.
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