Earth Science: The Water Planet, Book H

Chapter 1: Water

Standardized Test Practice

1
Approximately what percentage of Earth’s surface is covered by water?
A)40%
B)10%
C)70%
D)90%
2
Which location contains the highest percentage of Earth's water supply?
A)glaciers
B)groundwater
C)lakes
D)oceans
3
Water is composed of
A)carbon and oxygen.
B)nitrogen and oxygen.
C)hydrogen and oxygen.
D)hydrogen and carbon.
4
Where can useable groundwater be found?
A)well
B)aquifer
C)soil
D)glacier
5
Lakes, rivers, and streams are included in which type of water?
A)groundwater
B)soil water
C)surface water
D)ocean water
6
Which activity utilizes the most water?
A)washing clothes
B)flushing toilets
C)washing dishes
D)showers and baths
7
During which stage of the water cycle does water change from a liquid to a gas?

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A)condensation
B)evaporation
C)precipitation
D)infiltration
8
During which stage of the water cycle is water transferred from the atmosphere to the surface?

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A)evaporation
B)precipitation
C)condensation
D)infiltration
9
During which stage of the water cycle is water changed from a gas into a liquid?

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A)precipitation
B)evaporation
C)infiltration
D)condensation
10
What is the specific heat of dry air?

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A)4186 J/kg°C 
B)2093 J/kg°C 
C)1005 J/kg°C 
D)294 J/kg°C 
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